LEASE

                                     BETWEEN

                      AMERICAN NATIONAL INSURANCE COMPANY,
                              A TEXAS CORPORATION,
                                  AS LANDLORD,

                                       AND

                       INTEGRATED DEVICE TECHNOLOGY, INC.
                             A DELAWARE CORPORATION,
                                    AS TENANT



















                               3250 OLCOTT STREET
                             SANTA CLARA, CALIFORNIA


                               




                                TABLE OF CONTENTS




                                                                          Page
        Section   Description                                            Number
        -------   -----------                                            ------
         1.       Premises                                                  1
                  --------
         2.       Term                                                      2
                  ----
         3.       Base Rent; Adjustment; General Rent Provisions            2
                  ----------------------------------------------
         4.       Direct Costs                                              2
                  ------------
         5.       Security Deposit                                          2
                  ----------------
         6.       Restrictions on Use; Compliance with Laws                 2
                  -----------------------------------------
         7.       Improvements and Alterations                              3
                  ----------------------------
         8.       Repairs and Maintenance                                   3
                  -----------------------
         9.       Liens                                                     3
                  -----
         10.      Assigning and Subleasing                                  3
                  ------------------------
         11.      Waiver; Indemnity                                         5
                  -----------------
         12.      Insurance                                                 5
                  ---------
         13.      Services and Utilities                                    6
                  ----------------------
         14.      Estoppel Certificate                                      6
                  --------------------
         15.      Holding Over                                              6
                  ------------
         16.      Subordination; Requirements of Lenders                    6
                  --------------------------------------
         17.      Environmental Indemnities                                 6
                  -------------------------
         18.      Access by Landlord                                        7
                  ------------------
         19.      Default by Tenant                                         7
                  -----------------
         20.      Remedies of Landlord                                      7
                  --------------------
         21.      Default by Landlord; Limitation of Liability              9
                  --------------------------------------------
         22.      Damage and Destruction                                    9
                  ----------------------
         23.      Eminent Domain                                           10
                  --------------
         24.      Sale by Landlord                                         10
                  ----------------
         25.      Surrender of Premises                                    10
                  ---------------------
         26.      Quiet Enjoyment                                          10
                  ---------------
         27.      Notices                                                  10
                  -------
         28.      Personal Property Taxes                                  10
                  -----------------------
         29.      Interest and Late Charges                                11
                  -------------------------
         30.      Successors and Assigns                                   11
                  ----------------------
         31.      Attorneys' Fees                                          11
                  ---------------
         32.      Light and Air                                            11
                  -------------
         33.      Signs and Directory                                      11
                  -------------------
         34.      Parking                                                  11
                  -------
         35.      Brokers                                                  11
                  -------
         36.      Authority; Joint and Several Liability                   11
                  --------------------------------------
         37.      Option to Renew                                          11
                  ---------------

         38.      Miscellaneous                                            12
                  -------------
                                        i






                  Exhibit "A" Outline of Premises

                  Exhibit "B" Form of Notice of Lease Term Dates and Areas

                  Exhibit "C" Work Agreement

                  Exhibit "D" Form of Estoppel Certificate




                                       ii





                              STANDARD OFFICE LEASE

         THIS  LEASE  ("Lease")  is made as of July  ____,  1995 by and  between
AMERICAN  NATIONAL  INSURANCE  COMPANY,  a Texas corporation  ("Landlord"),  and
INTEGRATED DEVICE TECHNOLOGY, INC., a Delaware corporation, ("Tenant"), upon the
following terms and conditions:

         1.       Premises.

                  1.1 Landlord  hereby leases to Tenant and Tenant hereby leases
from  Landlord,  upon the terms and  conditions  set forth in this Lease,  those
certain premises (the "Premises")  described in Section 1.1.1 of the Basic Lease
Information  (as  defined  below)  and  Section  1.2,  all as more  particularly
described  in Exhibit "A"  attached  hereto and hereby made a part  hereof.  For
purposes of this Lease,  the rentable  area of the Premises has been or shall be
determined by Landlord by reference to the "Standard  Method for Measuring Floor
Area  in  Office  Buildings,"  adopted  by  the  Building  Owners  and  Managers
Association  International  and  approved  by the  American  National  Standards
Institute,  Inc., as reprinted May, 1981. The terms and conditions of this Lease
shall include,  without  limitation,  the following basic Lease information (the
"Basic Lease Information"):

1.1.1    Premises  (Section 1.1): 3250 Olcott Street,  Santa Clara,  California,
         consisting of approximately 48,275 rentable square feet 

1.1.2    Lease term  (Section  2 and  Section  37):  Five (5) years and zero (0)
         months,  scheduled to commence as set forth in Section 2 of this Lease,
         subject to three (3) options to renew of five (5) years each.

1.1.3    Base Rent (Section 3.1):

                                      Monthly Rent                Monthly   
                  Months         Per Rentable Square Foot          Rent
                  ------         ------------------------          ----
                                                                 
                  01 - 36                $0.75                   $36,206.25
                  37 - 60                $0.80                   $38,620.00
                                                            
         Base Rent is subject to increase  pursuant  to Section  4(d)(ii) of the
         Work Agreement attached as Exhibit "C"

1.1.4    Security deposit (Section 5): $38,620.00

1.1.5    Permitted use (Section 6.1): General  administrative offices and for no
         other purpose

1.1.6    Address of Tenant

         for notices                Integrated Device Technology, Inc.
         prior to                   2972 Stender Way
         Commencement               Santa Clara, California 95054
         Date                       Attention:  Tom Wroblewski, Vice President
         (Section 27):              Telephone No.: (408) 727-6116

         with a courtesy only copy to:

                                           Integrated Device Technology, Inc.
                                           2972 Stender Way
                                           Santa Clara, California 95054
                                           Attention:  General Counsel

1.1.7    Address of Tenant

         for notices                Integrated Device Technology, Inc.
         from and                   3250 Olcott Street
         including                  Santa Clara, California 95054
         Commencement Date          Attention:  Tom Wroblewski, Vice President
         (Section 27):              Telephone No.: (408) 727-6116

         with a courtesy only copy to:

                                            Integrated Device Technology, Inc.
                                            2972 Stender Way
                                            Santa Clara, California 95054
                                            Attention:  General Counsel

1.1.8    Parking rights  (Section 34): 100% of the parking spaces located on the
         Premises, as more particularly identified in Exhibit "A"
         

1.1.9    Landlord's Broker (Section 35): Colliers Parish International, Inc.

1.1.10   Tenant's Broker (Section 35):      BT Commercial

1.1.11   Landlord's Construction Representative (Exhibit "C"): Claud Jackson

1.1.12   Tenant's Construction Representative (Exhibit "C"):  Tom Wroblewski

1.1.13   Tenant   Improvement   Allowance  and  Additional  Tenant   Improvement
         Allowance (Exhibit "C"): Up to $20 per rentable square foot as provided
         in Section  1.1.1,  plus up to $5 per rentable  square foot for certain
         supplemental allowances.

Each  reference  in this Lease to any of the Basic  Lease  Information  shall be
construed to incorporate, in addition to the Basic Lease Information,  the terms
and conditions set forth in the particular Lease section in which such reference
is made.

                  1.2 The term  "Premises"  as used in this Lease shall mean the
land  described in Exhibit "A",  together  with all buildings  located  thereon,
related facilities and appurtenances,  walkways, parking facilities,  landscaped
areas and sidewalks.

                                       1



         2.       Term.

                  The term of this  Lease  shall  commence  upon the later  (the
"Commencement  Date") of the following dates: (a) ninety (90) days following the
date of this Lease,  or (b) the date that  Landlord  tenders  possession  of the
Premises to Tenant,  provided that any work to be performed by Landlord pursuant
to the Work  Agreement  (as  defined  in  Section  7.1  below) is  substantially
completed as provided in said Work  Agreement.  Such term shall continue for the
balance of the month in which the Commencement  Date occurs (if the Commencement
Date occurs on other than the first day of any  calendar  month) and  thereafter
for the number of whole years and months specified in said Section 1.1.2, unless
sooner  terminated  pursuant to any provision  hereof.  The parties hereto shall
execute  a  written  statement,  substantially  in the form  attached  hereto as
Exhibit "B" and hereby made a part hereof,  setting forth the Commencement  Date
and the date of  expiration  of this Lease,  and related  information,  promptly
after same have been ascertained, but the enforceability of this Lease shall not
be affected  should  either party fail or refuse to execute such  statement.  If
permission is given to Tenant, in Landlord's sole discretion, to enter or occupy
the Premises prior to the  Commencement  Date,  such early entrance or occupancy
shall be subject to all the terms of such  permission  and all the provisions of
this Lease which could be reasonably and logically construed as applying thereto
and  Tenant  shall not in any way  interfere  with or delay any work from  being
substantially  completed  or  otherwise  cause  additional  cost or  expense  to
Landlord.

         3.       Base Rent; Adjustment; General Rent Provisions.

                  3.1 Tenant  shall pay to Landlord  as base rent ("Base  Rent")
for the Premises,  without prior notice or demand,  throughout  the term of this
Lease,  the amount so specified in Section 1.1.3 of the Basic Lease  Information
(subject to any increase provided for therein or in Section 4(d)(ii) of the Work
Agreement  attached  hereto  as  Exhibit  "C"),  in  advance,  in equal  monthly
installments, on or before the first day of each and every calendar month during
the term  hereof,  except that Base Rent for the first full month for which Base
Rent shall be payable hereunder shall be paid upon substantial completion of the
Tenant Improvements pursuant to the Work Agreement.

                  3.2 Base Rent and any other  rent due under this Lease for any
period  during the term  hereof  which is for less than one (1) month shall be a
pro rata portion of the monthly  amount due, based upon a thirty (30) day month.
Rent and all other  amounts due to Landlord  shall be paid to Landlord,  without
deduction,  offset or  abatement,  except as may otherwise be  specifically  set
forth in this Lease,  at Landlord's  address as specified in Section 27 below or
to such  other  firm or at such other  place as  Landlord  may from time to time
designate in writing. Landlord shall have the right to accept all rent and other
payments,  whether full or partial,  and to negotiate  checks in payment thereof
without any waiver of rights,  irrespective  of any  conditions  to the contrary
sought to be imposed by Tenant.  Rent hereunder shall be deemed paid to Landlord
when received by Landlord,  or its designee,  at Landlord's  address, or at such
other address as Landlord shall have designated.

         4.       Direct Costs.

                  4.1  "Direct  Costs"  shall mean both Tax Costs and  Operating
Costs, as those terms are hereinafter defined,  whether determined separately or
jointly.

                  4.2 "Tax Costs" shall mean the sum of the  following:  any and
all real property taxes, assessments (including, but not limited to, general and
special assessments), charges, surcharges, license and other fees, levies, costs
of improvement bonds,  penalties and any and all other taxes (other than income,
franchise, estate and gift taxes of Landlord) on or relating to all or a portion
of the Premises (as it may exist from time to time)  including,  but not limited
to, any legal or equitable  interest of Landlord  therein  which may be imposed,
levied, assessed or charged for any reason by any authority having the direct or
indirect  power to tax  including,  but not limited to, the United States or the
state,  county or city in which the  Premises  is  located,  or any other  local
governmental  authority,  agency,  district or  political  subdivision  thereof,
together with personal property taxes, assessments, fees and charges (other than
those paid by Tenant pursuant to Section 28 below),  and fees of tax consultants
and attorneys  retained to seek a reduction,  to contest or to act in some other
manner in connection with any of the foregoing Tax Costs, together with any tax,
assessment or other amount  (including,  without  limitation,  commercial rental
taxes)  imposed,  levied or charged as a substitute  for or a supplement  to the
foregoing.  Tax  Costs  for each tax year  shall be  appropriately  prorated  to
determine the Tax Costs for the subject calendar year.

                  4.3 "Operating Costs" shall mean the sum of the following: any
and all costs,  expenses and  disbursements  paid or incurred in connection with
the ownership,  management,  operation,  security, maintenance and repair of the
Premises  (as it may exist from time to time)  including,  but not  limited  to,
salaries,  wages,  benefits and related costs for  employees;  management  fees;
charges for utilities and services  (including any taxes  thereon);  the cost of
insurance  (except for  insurance  to be  maintained  by  Landlord as  expressly
provided  in  Section  12 of this  Lease);  the cost of  building  and  cleaning
supplies and materials.  Without  limiting the generality of the foregoing,  and
notwithstanding  any  contrary  provision  herein,  if at any time  Landlord  is
required by any rule,  regulation  or law to make any  changes,  alterations  or
improvements  to the  Premises  (including,  but  not  limited  to,  electrical,
mechanical  or  other  systems  or  components)  ("Required  Alterations")  (but
excluding Required Alterations attributable exclusively to Tenant's specific use
and  occupancy  of the  Premises,  which  alterations  shall  be  Tenant's  sole
responsibility), all costs relating to such Required Alterations (including, but
not limited to, all planning, legal, architectural,  engineering,  construction,
financing and other costs) fairly  characterized  as "expenses"  under generally
accepted accounting principles shall be fully included in Operating Costs in the
year in which  such  charges  accrue,  or in such  year as  Landlord  pays  such
charges, as Landlord shall elect.  Operating Costs shall not include the cost of
any of those items set forth in Section 1 of the Work Agreement.

                  4.4 Tenant shall, with Landlord's cooperation, arrange for all
Tax Costs,  to the extent  possible,  to be billed  directly to Tenant.  Any Tax
Costs  billed to  Landlord  shall be paid by Tenant  within  ten (10) days after
demand  therefor,  accompanied  by bills or invoices  for same,  from  Landlord.
Provided Landlord's interest in the Premises is not in any way affected,  Tenant
may in good faith  protest  the  payment  of Tax Cost that  Tenant  believes  is
unwarranted  or  excessive  and may  defer  payment  of such  Tax  Cost  pending
conclusion of such contest if legally permitted to do so.

         5.       Security Deposit.

                  Concurrently with Tenant's execution hereof,  Tenant shall pay
to Landlord a security  deposit to secure the  performance and observance of all
obligations  and  covenants  of Tenant  hereunder.  The  initial  amount of such
deposit is specified in Section 1.1.6 of the Basic Lease  Information.  Landlord
may apply such deposit to remedy any failure by Tenant to perform or observe any
of its obligations and covenants  hereunder.  Should Landlord use any portion of
such deposit  pursuant to the foregoing,  Tenant shall forthwith  replenish such
deposit in full.  Landlord  shall,  upon the  expiration  or sooner  termination
hereof,  promptly  return any unused  portion of such  deposit to Tenant (or the
last permitted assignee of Tenant's interest  hereunder).  Landlord shall not be
obligated  to return  any  unused  portion  of the  security  deposit  until all
obligations of Tenant are performed  (including,  without  limitation,  Tenant's
payment  obligations under Section 4.3).  Landlord shall not be required to keep
such deposit  separate from its general funds,  and Tenant shall not be entitled
to any interest on such deposit.

         6.       Restrictions on Use; Compliance with Laws.

                  6.1 Tenant shall use and occupy the Premises only as specified
in Section 1.1.5 of the Basic Lease  Information.  Tenant shall not use or allow
the Premises to be used for any  improper,  immoral,  unlawful or  objectionable
purpose,  nor shall  Tenant cause or maintain or permit any nuisance in or about
the  Premises,  nor shall Tenant  cause or permit any  hazardous or toxic waste,
substance or material to be

                                       2


brought to the Premises or used, handled,  stored or disposed of in or about the
Premises.  Tenant shall not commit or suffer the  commission  of any waste in or
about the Premises.

                  6.2 Tenant shall not use the Premises or permit anything to be
done in or about the  Premises  which  shall in any way  conflict  with any law,
statute,  ordinance or governmental rule or regulation now in force or which may
hereafter be enacted or  promulgated.  Tenant shall not do or permit anything to
be done on or about the Premises or bring or keep anything therein which will in
any way  increase  the rate of any  insurance  upon the  Premises  or any of its
contents or cause a  cancellation  of said  insurance or  otherwise  affect said
insurance in any manner,  and Tenant shall at its sole cost and expense promptly
comply with all laws, statutes,  ordinances and governmental rules,  regulations
and  requirements  now in force or which may  hereafter be in force and with the
requirements  of any board of fire  underwriters  or other  similar  body now or
hereafter  constituted relating to or affecting the condition,  use or occupancy
of the Premises.

         7.       Improvements and Alterations.

                  7.1 Initial  improvements to the Premises shall be governed by
the provisions of Exhibit "C" attached hereto and hereby made a part hereof (the
"Work  Agreement")  and the  other  provisions  of this  Lease  not in  conflict
therewith.

                  7.2  Without the prior  written  consent of  Landlord,  Tenant
shall not make or permit to be made any  alterations,  additions or improvements
in, on or to the Premises, except for interior, nonstructural alterations to the
Premises  not  exceeding  Ten  Thousand  Dollars  ($10,000)  for any such single
alteration,  addition or  improvement.  Notwithstanding  any contrary  provision
herein,  Tenant  shall not, in any event,  make any  alterations,  additions  or
improvements  which  affect  structural  portions or  mechanical  or  electrical
systems of the Premises or which are visible from the exterior of the  Premises.
Any  alterations,  additions or improvements  desired by Tenant shall be made at
Tenant's  sole  cost and  expense  in  compliance  with  Section  9 below and in
accordance with plans and specifications,  and pursuant to governmental permits,
approved in advance by Landlord.  Any contractor selected by Tenant to make same
must be  licensed  and be  approved  in advance  by  Landlord  and must  provide
insurance coverage  acceptable to Landlord.  Upon completion of any alterations,
additions or improvements,  Tenant shall furnish to Landlord a set of "as built"
plans  and  specifications  therefor,  and,  within  ten (10)  days  after  such
completion,  Tenant  shall  cause an  appropriate  notice  of  completion  to be
recorded in the Official Records of Santa Clara County, California. Tenant shall
cause all such alterations, additions or improvements to be completed in a good,
workmanlike,  diligent,  prompt and  expeditious  manner in compliance  with all
applicable laws.  Landlord's approval of Tenant's plans and specifications shall
not  constitute  a  representation  or warranty  of Landlord as to the  adequacy
thereof or compliance thereof with applicable laws. Tenant shall pay to Landlord
the reasonable costs actually incurred by Landlord for reviewing  Tenant's plans
and  specifications  and Landlord's  coordination,  scheduling and review of the
subject work, regardless of whether Landlord or Tenant contracts for such work.

         8.       Repairs and Maintenance.

                  8.1 By taking possession of the Premises,  Tenant shall accept
the Premises as being in the condition in which Landlord is obligated to deliver
them and otherwise in good order,  condition and repair. Except as expressly set
forth in this Lease,  Landlord has made no  representation or warranty to Tenant
or any agent thereof regarding the condition of the Premises or their present or
future  suitability  for Tenant's  intended  use.  Subject to the  provisions of
Section 22 and Section 8.4 below,  Tenant  shall,  at all times  during the term
hereof and at Tenant's  sole cost and expense,  keep the Premises and every part
thereof in good order, condition and repair,  including without limitation,  all
interior and exterior  walls  (including  paint as needed),  the roof  membrane,
interior surfaces of the ceilings, walls and floors, the plumbing, window glass,
plate  glass and  doors,  heating,  ventilation  and air  conditioning  systems,
electrical  wiring,  switches  and  fixtures,  landscaping,  parking  areas  and
sidewalks.

                  8.2 If Tenant  fails or  neglects  to repair or  maintain  the
Premises as described  in Section 8.1 above within five (5) business  days after
receipt of Landlord's written notice stating the repairs or maintenance required
to be made,  or Tenant  fails to complete  such  repairs or  maintenance  within
thirty  (30)  days of  such  notice,  or such  longer  period  as is  reasonably
necessary,  provided  Tenant  is  pursuing  such  repairs  or  maintenance  with
continuity  and  diligence,  or in the event of an emergency,  Landlord may make
such repairs or maintenance as it deems reasonably  necessary for the account of
Tenant.  Following  Landlord's  completion  of such repair  work,  Tenant  shall
promptly  reimburse  Landlord  for all  reasonable  expenses  incurred  upon its
receipt of paid invoices.

                  8.3 Tenant hereby waives any and all rights under and benefits
of subsection 1 of Section  1932,  and Sections 1941 and 1942, of the Civil Code
of  California  and any similar law,  statute or  ordinance  now or hereafter in
effect.  It is hereby  understood  and agreed that Landlord has no obligation to
alter,  remodel,  improve,  repair,  decorate or paint the  Premises or any part
thereof, except as specified in Section 22 below or in the Work Agreement.

                  8.4 At Landlord's  cost and expense,  Landlord  shall keep the
structural  portions  of  the  roof  (expressly  excluding  therefrom  the  roof
membrane),  the  structural  walls and the  foundation  of the  Premises in good
condition and repair at all times during the term of this Lease. Notwithstanding
anything in this Lease to the  contrary,  if, during the first six (6) months of
the term of this, any repair and/or  replacement of the existing  mechanical and
electrical systems (including  heating,  ventilating and air conditioning),  the
structural portions of the building located on Premises or the roof membrane are
required as a result of normal wear and tear,  Landlord  shall make such repairs
and/or replacements at Landlord's cost and expense.

         9.       Liens.

                  Tenant  shall keep the  Premises  free from any liens  arising
from any labor performed or materials furnished in connection with any work done
or caused  to be done by Tenant or  arising  from any  obligations  incurred  by
Tenant.  In the event that Tenant shall not,  within ten (10) days following the
imposition of any such lien,  cause the same to be released of record by payment
or posting of a proper  bond,  Landlord  shall  have,  in  addition to all other
remedies provided herein and at law or in equity,  the right to cause same to be
released  by such means as it shall deem proper  including,  but not limited to,
payment (from the security  deposit referred to in Section 5 above or otherwise)
of the claim  giving rise to such lien.  All such sums paid by Landlord  and all
expenses incurred by it in connection  therewith shall be considered  additional
rent and  shall be  payable  to it by  Tenant on  demand  with  interest  at the
Interest  Rate (as  defined  in  Section 29 below).  Landlord  may  require,  at
Landlord's  sole  option,  that  Tenant  cause to be provided  to  Landlord,  at
Tenant's sole cost and expense,  a performance  and labor and materials  payment
bond  acceptable  to Landlord  with  respect to any  improvements,  additions or
alterations to the Premises.  Landlord shall have the right at all times to post
and keep posted on the  Premises  any notices  permitted  or required by law, or
which Landlord shall deem proper,  for the protection of Landlord,  the Premises
and any other party having an interest therein from mechanics' and materialmen's
liens,  and Tenant shall give to Landlord at least five (5) business days' prior
notice of commencement of any work on the Premises.

         10.      Assigning and Subleasing.

                  10.1 Tenant shall not assign,  sublease or otherwise transfer,
voluntarily,  by operation of law or  otherwise,  any interest  herein or in the
Premises, or permit any assignment, sublease or other transfer to occur, without
Landlord's prior written consent,  which shall not be unreasonably withheld. For
purposes  of this  Section  10,  the  term  "transfer"  shall  include,  without
limitation,  entering  into any license or  concession  agreement  or  otherwise
permitting   any  third  party  other  than  Tenant  and   Tenant's   employees,
contractors,  invitees  and guests to occupy or use the  Premises or any portion
thereof.  In  determining  whether to grant such consent,  Landlord may consider
various  factors  

                                       3


including,  but not limited to, the following: (a) business criteria relating to
the proposed transferee's background,  experience, reputation, general operating
ability and ability to perform Lease  obligations,  and potential for succeeding
in its business,  (b) financial  criteria relating to the proposed  transferee's
financial responsibility, credit rating and capitalization, (c) the identity and
personal characteristics of the proposed transferee and its invitees and guests,
and (d) the nature of the proposed use and business of the proposed  transferee.
Without  limiting the generality of the foregoing,  Landlord hereby reserves the
right to condition any such consent upon Landlord's  determination  that (i) the
proposed transferee is at least as financially and morally responsible as Tenant
then is, or was upon the execution  hereof,  whichever is greater,  and (ii) the
proposed  transferee  shall use the Premises in compliance with Section 6 above.
Notwithstanding  any provision in this Lease to the  contrary,  Tenant shall not
enter into any proposed  assignment,  sublease or other transfer of any interest
herein or in the Premises  which would result in (a)  diminution in the value of
the Premises,  (b) the Premises being occupied by more than two (2) tenants,  or
(c) a breach by Landlord of any loan  obligation  or agreement,  any  covenants,
conditions and restrictions of record,  or any insurance  policy.  Hypothecation
and encumbering of any of Tenant's  interest herein is prohibited.  Tenant shall
submit the following  information with a written request for Landlord's  consent
to any  assignment,  sublease or other  transfer:  (i) all  transfer and related
documents,  (ii)  financial  statements,  (iii)  business,  credit and  personal
references  and  history,  and (iv)  such  other  information  as  Landlord  may
reasonably  request  relating to the proposed  transfer and the parties involved
therein.  Any  transaction  which does not comply  with the  provisions  of this
Section shall be voidable at the option of Landlord.

                  10.2  Notwithstanding  any  provision  in  this  Lease  to the
contrary,  if Tenant  desires at any time to assign,  sublease or  transfer  any
interest herein or in the Premises, it shall first notify Landlord of its desire
to do so and shall designate in such notice the space and time period  involved.
Landlord  shall have ten  business  (10) days after  delivery  of such notice in
which to elect, at its option,  to recapture said space for said time period. If
Landlord does not,  within such ten business (10) day period,  deliver to Tenant
notice of its election to so recapture, Tenant may proceed with such assignment,
sublease or transfer in accordance with the terms designated in Tenant's notice,
subject to the other  provisions of this Lease,  including,  but not limited to,
Landlord's reasonable consent thereto pursuant to the foregoing.

                  10.3  With  respect  to  any  assignment,  sublease  or  other
transfer  of  any   interest   herein  or  in  the   Premises,   Tenant   shall,
notwithstanding  any  contrary  provision  herein,  pay  to  Landlord,  promptly
following  Tenant's receipt thereof,  seventy-five  (75%) of the amount by which
all rental and other payments  (whether paid in  installments,  as lump sums, or
otherwise)  relating to the space in question received by Tenant exceed the Base
Rent, Direct Costs and other amounts paid pursuant to this Lease for the subject
period with respect to such space  subleased  (with the rental and other amounts
paid by  Tenant  for the  Premises  allocated  on the basis of  rentable  area).
Amounts payable under this Section by Tenant to Landlord shall be based on gross
figures  less only the actual,  reasonable  costs  incurred by Tenant to procure
such assignment,  sublease or other transfer,  including the reasonable costs of
any  leasehold  improvements  or  other  alterations  to the  Premises  made  in
connection   therewith  and  approved  in  advance  by  Landlord  in  Landlord's
reasonable discretion.  The provisions of this Section shall apply regardless of
whether such  assignment,  sublease or other transfer is made in compliance with
the  provisions of this Lease.  Any payments  made to Landlord  pursuant to this
Section  shall  not  cure  any  default  under  this  Lease  arising  from  such
assignment,  sublease or transfer.  Tenant shall not artificially  structure any
sublease,  assignment or other transfer in order to reduce the amount payable to
Landlord  under this  Section,  nor shall  Tenant  take any other  steps for the
purpose of  circumventing  its  obligation to pay amounts to Landlord under this
Section;  in the event that  Tenant  does same,  the amount  payable to Landlord
under this Section  shall be the amount that would have been payable to Landlord
had same not occurred.

                  10.4 Tenant shall reimburse Landlord for Landlord's reasonable
costs and  expenses  (including,  but not  limited  to,  reasonable  attorneys',
accountants',   architects',  engineers'  and  consultants'  fees)  incurred  in
connection with the processing and  documentation  of any requested  assignment,
sublease  or other  transfer;  provided,  however,  before  incurring  costs and
expenses for the services of any  architect,  engineer or  consultant,  Landlord
shall first provide Tenant the  opportunity  to supply  promptly to Landlord the
information,  documentation  or advice Landlord would have otherwise sought from
professionals of Landlord's own selection, the sufficiency of which information,
documentation  and advice  shall be  determined  by Landlord  in its  reasonable
discretion.

                  10.5 No assignment,  sublease or other transfer, even with the
consent of Landlord,  shall result in Tenant's  being  released  from any of its
obligations  hereunder.  Landlord's consent to any one transfer shall apply only
to the specific  transaction  thereby  authorized  and such consent shall not be
construed  as a  waiver  of the  duty of  Tenant  or any  transferee  to  obtain
Landlord's  consent  to any other or  subsequent  transfer  or as  modifying  or
limiting Landlord's rights hereunder in any way.  Landlord's  acceptance of rent
directly from any assignee, subtenant or other transferee shall not be construed
as Landlord's consent thereto nor Landlord's  agreement to accept the attornment
of any  subtenant  in the event of any  termination  of this Lease.  In no event
shall  Landlord's  enforcement  of any  provision  of  this  Lease  against  any
transferee  be deemed a waiver of  Landlord's  right to enforce any term of this
Lease against Tenant or any other person.

                  10.6  If   Tenant   is  a   corporation,   an   unincorporated
association,   limited  liability  company  or  a  partnership,  any  cumulative
transfer,  assignment  or  hypothecation  of  any  stock  or  interest  in  such
corporation,  association, limited liability company or partnership greater than
twenty-five  percent (25%) thereof,  or any cumulative  transfer,  assignment or
hypothecation  (other than in the ordinary  course of business) of any assets of
such corporation,  association, limited liability company or partnership greater
than twenty-five percent (25%) thereof, shall be deemed an assignment within the
meaning and  provisions  of this Section and shall be subject to the  provisions
hereof;  provided,  however, that the foregoing shall not apply to corporations,
fifty percent  (50%) or more of the stock of which is traded  through a national
or regional exchange or over-the-counter.

                  10.7   Notwithstanding   any  of  the  foregoing   provisions,
covenants  and  conditions  to the  contrary,  in the event  that this  Lease is
assigned to any person or entity  pursuant to the  provisions of the  Bankruptcy
Code, 11 U.S.C. 101 et seq. (the "Bankruptcy Code"), any and all monies or other
consideration  payable or  otherwise to be  delivered  in  connection  with such
assignment  shall be paid or  delivered  to  Landlord,  shall be and  remain the
exclusive property of Landlord and shall not constitute property of Tenant or of
the estate of Tenant  within the  meaning of the  Bankruptcy  Code.  Any and all
monies  or  other  consideration  constituting  Landlord's  property  under  the
preceding  sentence not paid or delivered to Landlord shall be held in trust for
the  benefit  of  Landlord  and  shall be  promptly  paid to or  turned  over to
Landlord.  If Tenant proposes to assign this Lease pursuant to the provisions of
the  Bankruptcy  Code to any  person or entity  who shall  have made a bona fide
offer to accept an assignment of this Lease on terms acceptable to Tenant,  then
notice of such  proposed  assignment  setting  forth (i) the name and address of
such person,  (ii) all of the terms and conditions of such offer,  and (iii) the
adequate  assurance  to be  provided by Tenant to assure  such  person's  future
performance  under  the  Lease  including,  without  limitation,  the  assurance
referred to in Section 365 of the  Bankruptcy  Code,  or any such  successor  or
substitute  legislation or rule thereto, shall be given to Landlord by Tenant no
later than twenty (20) days after  receipt by Tenant,  but in any event no later
than ten (10) days prior to the date that  Tenant  shall make  application  to a
court of competent  jurisdiction  for  authority and approval to enter into such
assignment and  assumption.  Landlord  shall  thereupon have the prior right and
option,  to be  exercised  by notice to  Tenant  given at any time  prior to the
effective  date of such  proposed  assignment,  to accept an  assignment of this
Lease upon the same terms and conditions and for the same consideration, if any,
as the bonafide offer made by such person, less any brokerage  commissions which
may be  payable  out of the  consideration  to be paid by  such  person  for the
assignment  of this Lease.  Any person or entity to which this Lease is assigned
pursuant  to the  provisions  of the  Bankruptcy  Code  shall be deemed  without
further act or deed to have assumed all of the  obligations  arising  under this
Lease on and after the date of such  assignment.  Any such  assignee  shall upon
demand execute and deliver to Landlord an instrument confirming such assumption.

                  10.8 Any transaction which does not comply with the provisions
of this Section 10 shall  constitute a breach of and default under this Lease by
Tenant.

                                       4


         11.      Waiver; Indemnity.

                  11.1 Notwithstanding any contrary provision herein, and except
to the extent  arising from the  negligence  or willful  misconduct of Landlord,
Landlord  shall not be liable  and  Tenant  hereby  waives  all  claims  against
Landlord  for any injury or damage to any person or  property  or any other loss
(including,  but not limited to, loss of income) in or about the Premises, by or
from  any  cause  whatsoever,  and,  without  limiting  the  generality  of  the
foregoing,  whether  caused by water  leakage  of any  character  from the roof,
walls,  basement or any other portion of the Premises,  or by gas,  fire, oil or
electricity, or by any interruption of utilities or services, or by any occupant
or other person,  or by any other cause whatsoever in, on or about the Premises.
Notwithstanding any contrary provision in this Lease, Landlord shall in no event
be liable for consequential damages under this Section 11.1.

                  11.2  Except to the  extent  arising  from the  negligence  or
willful  misconduct  of  Landlord,  Tenant  shall  indemnify  Landlord  and hold
Landlord harmless from and against any and all claims, demands, losses, damages,
liabilities,  costs and  expenses  (including,  but not limited  to,  reasonable
attorneys'  fees) arising from  Tenant's use or enjoyment of the Premises,  from
the conduct of Tenant's business,  from any act or omission, work or thing done,
permitted or suffered by Tenant (or any officer,  employee,  agent,  contractor,
representative,  licensee,  guest,  invitee or visitor  thereof) in or about the
Premises,  or from any  default  under this  Lease by  Tenant.  If any action or
proceeding  is brought  against  Landlord by reason of any such  matter,  Tenant
shall,  upon  Landlord's  request,  defend same at  Tenant's  expense by counsel
reasonably  satisfactory  to  Landlord.  Tenant,  as  a  material  part  of  the
consideration  to  Landlord,  hereby  assumes  all risk of damage to property of
Tenant or injury to  persons  in or about  the  Premises,  except to the  extent
arising from the negligence or willful misconduct of Landlord, and Tenant hereby
waives all claims in respect  thereof against  Landlord.  The provisions of this
Section shall survive the  expiration or  termination of this Lease with respect
to any  claims  or  liability  arising  from  events  occurring  prior  to  such
expiration or termination.

         12.      Insurance.

                  12.1  Throughout  the term  hereof,  Tenant  shall  carry  and
maintain,  at its own  expense,  the  following  types,  amounts  and  forms  of
insurance:

                        12.1.1  Tenant  shall  carry  and  maintain  a policy of
commercial  general  liability  insurance with a combined  single limit of Three
Million Dollars ($3,000,000) per occurrence in the name of Tenant (with Landlord
and, if requested by Landlord,  any mortgagee,  trust deed holder, ground lessor
or secured  party with an  interest  in this Lease or the  Premises  named as an
additional insured). Such policy shall specifically include, without limitation,
personal injury, broad form property damage, and contractual liability coverage,
the last of which  shall  cover the  insuring  provisions  of this Lease and the
performance  by Tenant of the  indemnity  agreements  in Section 11 above.  Such
policy  shall  provide  coverage  on an  occurrence  basis.  The  amount of such
insurance required hereunder shall be subject to adjustment from time to time as
reasonably requested by Landlord.

                        12.1.2  Tenant  shall  carry  and  maintain  a policy or
policies of  property  insurance  in the name of Tenant  (with  Landlord  or, if
requested by  Landlord,  any  mortgagee,  trust deed  holder,  ground  lessor or
secured party with an interest in this Lease or the Premises named as loss payee
as their insurable  interests appear) covering Tenant's  leasehold  improvements
and any property of Tenant at the Premises and providing  protection against all
perils  included  within  the  classification  of  fire,  earthquake,   extended
coverage,  vandalism,  malicious mischief, special extended peril (all risk) and
sprinkler leakage,  in an amount equal to at least one hundred percent (100%) of
the replacement cost thereof from time to time (including,  without  limitation,
cost of debris removal),  with an agreed amount  endorsement.  Any proceeds from
such  insurance  shall be used for the  repair or  replacement  of the  property
damaged or destroyed, unless this Lease is terminated pursuant to the provisions
hereof.  If the  Premises  are not  repaired  or  restored  following  damage or
destruction,  Landlord shall receive and retain any proceeds from such insurance
allocable to Tenant's leasehold improvements.

                        12.1.3  Tenant  shall  carry  and  maintain  a policy or
policies of  property  insurance  in the name of Tenant  (with  Landlord  or, if
requested by  Landlord,  any  mortgagee,  trust deed  holder,  ground  lessor or
secured party with an interest in this Lease or the Premises named as additional
insureds)  covering  the Premises and  providing  protection  against all perils
included within the classification of fire, flood, extended coverage, vandalism,
malicious mischief,  special extended peril (all risk) and sprinkler leakage, in
an amount equal to at least one hundred percent (100%) of the  replacement  cost
thereof  from  time to  time  (including,  without  limitation,  cost of  debris
removal),  with an agreed amount  endorsement.  Any proceeds from such insurance
shall be used for the repair or replacement  of the Premises,  unless this Lease
is  terminated  pursuant  to the  provisions  hereof.  If the  Premises  are not
repaired or restored following damage or destruction,  Landlord and Tenant shall
share in any proceeds  from such  insurance in  proportion  to their  respective
contribution to the cost of Tenant's leasehold  improvements pursuant to Section
4(d) of the Work Agreement.

                        12.1.4  Tenant  shall  carry  and  maintain  a policy or
policies  of  workers'   compensation  and  employers'  liability  insurance  in
compliance with all applicable laws.

                        12.1.5  Landlord  may  from  time to time  require  that
Tenant  carry and  maintain  a policy or  policies  of  insurance  for  business
interruption  or rent loss  insurance in an amount at least equal to 100% of the
sum of the annual Base Rent and Additional Rent due hereunder.

                        12.1.6 All of the  policies  required  to be obtained by
Tenant  pursuant  to the  provisions  of this  Section  12.1  shall be issued by
companies  licensed  to do  business  in  California),  and shall be in form and
content,  reasonably acceptable to Landlord.  Without limiting the generality of
the foregoing,  any  deductible  amounts under said policies shall be subject to
Landlord's  reasonable approval.  All policies required to be obtained by Tenant
shall provide that the interests of Landlord and any other  additional  insureds
or loss payees designated by Landlord shall not be invalidated due to any breach
or violation of any warranties,  representations  or  declarations  contained in
such policies or the applications therefor. Each policy shall designate Landlord
as an  additional  insured or loss payee,  subject to the  foregoing,  and shall
provide  full  coverage in the amounts set forth  herein.  Although  named as an
additional  insured,  Landlord  shall be entitled to recover under said policies
for any loss occasioned to it, its servants,  agents and employees, by reason of
the  negligence of Tenant.  Tenant  shall,  prior to delivery of the Premises by
Landlord to Tenant,  provide  Landlord with copies of and  certificates  for all
insurance  policies.  All insurance  policies shall provide that they may not be
modified or canceled  until after thirty (30) days'  written  notice to Landlord
(by any  means  described  in  Section  27 below)  and to any  other  additional
insureds  thereunder.  Tenant  shall,  at least  fifteen  (15) days prior to the
expiration of any of such  policies,  furnish  Landlord with a renewal or binder
therefor.  Tenant  may  carry  insurance  under a  so-called  "blanket"  policy,
provided  that  such  policy  provides  that the  amount of  insurance  required
hereunder shall not be prejudiced by other losses covered thereby. All insurance
policies   carried  by  Tenant   shall  be   primary   with   respect   to,  and
non-contributory  with,  any other  insurance  available to Landlord.  If Tenant
fails to carry any  insurance  policy  required  hereunder or to furnish  copies
thereof and certificates  therefor  pursuant  hereto,  Landlord may, upon notice
(unless  such  policy has  lapsed),  obtain  such  insurance,  and Tenant  shall
reimburse  Landlord for the costs thereof with the next monthly rental  payments
due hereunder.

                  12.2  During the term of this Lease,  Landlord  shall keep and
maintain  property  insurance for the Premises in such reasonable  amounts,  and
with such  reasonable  coverages,  as would be carried  by a prudent  owner of a
similar building in the general market area of the Premises or as any lienholder
may require.  Tenant  acknowledges  that it shall not be a named insured in such
policies  and  that it has no  right  to  receive  any  proceeds  from  any such
insurance policies carried by Landlord.  Notwithstanding  any contrary provision
herein,  Landlord 

                                       5


shall not be required to carry  insurance  covering  the  property  described in
Section 12.1.2. Landlord may, in its sole and entire discretion,  elect to carry
insurance covering flood and earthquake.

                  12.3 Each  party  hereto  hereby  waives any and all rights to
recover  against  the  other  party,  or  against  the  officers,  employees  or
principals  thereof,  for loss or damage  arising  from any peril to the  extent
insured  against under any property or workers'  compensation  insurance  policy
carried by such waiving party. To the extent commercially  reasonably available,
each such policy shall be endorsed to reflect the foregoing.

                  12.4 Tenant  shall pay any  increases  in  insurance  premiums
relating to property in the Premises  other than the Premises to the extent that
any such  increase is  specified  by the  insurance  carrier as being  caused by
Tenant's acts or omissions or use or occupancy of the Premises.

         13.      Services and Utilities.

                  13.1 Tenant shall be responsible for procuring all janitorial,
waste  disposal and other  services to the Premises  during the times and in the
manner that such services are customarily  furnished in comparable  buildings in
the immediate market area.

                  13.2 Tenant shall be  responsible  for  procuring,  and Tenant
shall  promptly  pay the cost of, all  utilities  and other  resources  consumed
within the Premises.

                  13.3 Landlord  shall not be in default  hereunder or be liable
for any damages  directly  or  indirectly  resulting  from any  interruption  of
utilities or services caused by (i) the  installation or repair of any equipment
in connection with the furnishing of utilities or services,  (ii) acts of God or
the elements,  labor  disturbances of any character,  any other accidents or any
other conditions beyond the reasonable control of Landlord,  or by the making of
repairs  or  improvements  to  the  Premises  or  the  Premises,  or  (iii)  the
limitation,  curtailment,  rationing or restriction  imposed by any governmental
agency or service or utility supplier on use of water or electricity, gas or any
other  form of energy or any other  service or utility  whatsoever  serving  the
Premises.  Furthermore,  Landlord  shall be entitled,  without any obligation or
compensation to Tenant, to cooperate voluntarily in a reasonable manner with the
efforts of national,  state or local governmental agencies or service or utility
suppliers in reducing energy or other resource consumption; if Landlord shall so
cooperate, Tenant shall also reasonably cooperate therewith.

         14.      Estoppel Certificate.

                  Within ten (10) days after any written  request which Landlord
may make from time to time,  Tenant  shall  execute  and  deliver to  Landlord a
certificate  (the  "Certificate")  substantially  in the form attached hereto as
Exhibit  "D"  and  hereby  made a part  hereof,  together  with  such  financial
information  relating to Tenant or any guarantor as Landlord or any  prospective
purchaser or lender may  reasonably  request.  Landlord  shall have the right to
amend or otherwise  supplement the Certificate to include such other information
and  provisions  as may be reasonably  requested by any existing or  prospective
lender or by any  prospective  purchaser.  Landlord  and Tenant  intend that the
Certificate  may be relied upon by any existing or prospective  lender or by any
prospective purchaser.

         15.      Holding Over.

                  If  Tenant,  with  Landlord's  written  consent,   remains  in
possession of all or any portion of the Premises  after the expiration or sooner
termination of the term hereof,  such holding over shall be deemed to constitute
a tenancy  from month to month only,  upon such terms and  conditions  hereof as
could be  reasonably  and  logically  construed as applying  thereto;  provided,
however,  that  during  such  holding  over,  Base  Rent  shall  be one  hundred
twenty-five  percent (125%) of the Base Rent in effect immediately prior to such
expiration or  termination,  and any and all options and rights of first refusal
or other preferential  rights of Tenant shall be deemed to have lapsed and to be
of no further force or effect. Landlord may terminate such tenancy from month to
month by giving to Tenant at least seven (7) days' written notice thereof at any
time.  Acceptance by Landlord of any rent after such  expiration or  termination
shall not be deemed to constitute Landlord's consent to such holding over.

         16.      Subordination; Requirements of Lenders.

                  16.1 Without the necessity of any  additional  document  being
executed by Tenant for the  purpose of  effecting  a  subordination,  this Lease
shall be  subject  and  subordinate  at all  times to (a) all  ground  leases or
underlying leases which may now exist or hereafter be executed  affecting all or
any portion of the  Premises,  and (b) the lien of any mortgage or deed of trust
which may now exist or hereafter be executed affecting all or any portion of the
Premises.  Notwithstanding  the  foregoing,  Landlord  shall  have the  right to
subordinate  or cause to be  subordinated  any such ground  leases or underlying
leases or any such liens to this  Lease.  In the event that any ground  lease or
underlying  lease  terminates for any reason or any mortgage or deed of trust is
foreclosed  or a deed in lieu of  foreclosure  is made  for any  reason,  Tenant
shall, notwithstanding any subordination, attorn to and become the Tenant of the
successor-in-interest  to Landlord at the option of such  successor-in-interest.
So long as Tenant is not in default under this Lease, Tenant's possession of the
Premises shall not be disturbed as a result of such termination,  foreclosure or
deed in lieu of  foreclosure.  Tenant shall execute and deliver,  upon demand by
Landlord  and in the  form  requested  by  Landlord,  any  additional  documents
evidencing  the priority or  subordination  of this Lease and the  attornment of
Tenant with respect to any such ground leases or  underlying  leases or the lien
of any such mortgage or deed or trust.

                  16.2 If, in  connection  with the  obtainment of financing for
the  Premises  or  any  portion   thereof,   the  lender   requests   reasonable
modifications hereto as a condition to the furnishing of such financing,  Tenant
shall not unreasonably withhold or delay its consent thereto, provided that such
modifications do not materially  increase the obligations of Tenant hereunder or
materially adversely affect Tenant's rights hereunder.

         17.      Environmental Indemnities          .

                  17.1 Tenant  agrees that  Tenant,  its agents and  contractors
shall  not use,  manufacture,  store or  dispose  of any  flammable  explosives,
radioactive materials, hazardous wastes or materials, toxic wastes or materials,
or other similar substances  (collectively  "Hazardous  Materials") on, under or
about the Premises,  provided that Tenant may handle, store, use or dispose in a
safe and  lawful  manner of  products  containing  small  amounts  of  Hazardous
Materials,  which  products  are of a type  customarily  found  in  offices  and
households  (such as aerosol cans  containing  insecticides,  toner for copiers,
paints,  paint removers and the like).  Tenant shall indemnify and hold harmless
Landlord  from and  against any and all claims,  losses,  liabilities,  damages,
costs  and  expenses,  including  without  limitation  attorneys  fees and costs
actually  incurred,  arising  out of or in  any  way  connected  with  the  use,
manufacture,  storage,  or disposal of Hazardous Materials by Tenant, its agents
or contractors on, under or about the Premises,  including,  without limitation,
the cost of any required or necessary repair,  cleanup or detoxification and the
preparation of any closure or other required plans in connection herewith.

                  17.2 Landlord  shall  indemnify and hold harmless  Tenant from
and  against  any  and all  claims,  losses,  liabilities,  damages,  costs  and
expenses,  including  without  limitation  attorneys  fees  and  costs  actually
incurred,  which  arise  during  or  after  the  term of this  Lease  from or in
connection with toxic or hazardous  substances present in the soil,  groundwater
or soil vapor on or under the Leased  Premises before or during the term of this
Lease Agreement,  except to the extent that Tenant,  its officers,  employees or
agents are  responsible  for the  presence 

                                       6


of toxic or hazardous substances or exacerbate the contamination  resulting from
the presence of toxic or hazardous  substances.  Without limiting the generality
of  the  foregoing,   the  indemnification  provided  by  this  paragraph  shall
specifically  cover costs incurred in connection with any  investigation of site
conditions or any clean-up,  remedial,  removal or restoration  work required by
any federal, state or local governmental agency or political subdivision because
of the presence of toxic or hazardous  substances  in the soil,  groundwater  or
soil vapor on or under the Leased  Premises,  except to the extent  Tenant,  its
officers,  employees  or agents are  responsible  for the  presence  of toxic or
hazardous substances or exacerbate the contamination resulting from the presence
of toxic or hazardous substances.

                  17.3 Upon  execution  of this Lease,  Tenant shall cause to be
conducted an environmental  audit of the Premises to determine the environmental
condition of the Premises,  and the soil, groundwater and soil vapor on or under
the Premises. The results of such tests shall be made available to Landlord upon
request.

                  17.4 The indemnities set forth in Section 17.2 and 17.3 hereof
shall survive any termination of this Lease.

         18.      Access by Landlord.

                  Subject to prior  arrangement with Tenant (except in the event
of an emergency) and compliance with Tenant's  security  requirements,  Landlord
reserves,  and Landlord (and its agents,  contractors  and  employees)  shall at
reasonable  times have, the right to enter the Premises to inspect same, to show
the Premises to any prospective purchaser, beneficiary, mortgagee or, during the
last  six  (6)  months  of  the  term  hereof,   tenant,   to  post  notices  of
nonresponsibility,  and to make any  alteration,  improvement  or  repair to the
Premises,  without  abatement of rent, and may for that purpose  erect,  use and
maintain  scaffolding,  pipes,  conduits and other  necessary  structures in and
through the Premises where  reasonably  required by the character of the work to
be  performed,  provided  that  entrance  to the  Premises  shall not be blocked
thereby,  and provided  further that Landlord  shall use  reasonable  efforts to
minimize  any  interference  with  Tenant's  use of and  access to the  Premises
resulting from the foregoing. Tenant hereby waives any claim for damages for any
injury or inconvenience to or interference with Tenant's  business,  any loss of
occupancy or quiet  enjoyment  of the  Premises,  and any other loss  occasioned
thereby,  except to the extent arising from the negligence or willful misconduct
of Landlord.  Any entry to the Premises or portions thereof obtained by Landlord
in an emergency shall not under any circumstances be construed or deemed to be a
forcible or unlawful entry into, or a detainer of, the Premises, or an eviction,
actual or constructive, of Tenant from the Premises or any portion thereof.

         19.      Default by Tenant.

                  The  occurrence  of any of the  following  shall  constitute a
breach of and default under this Lease by Tenant:

                  19.1 Failure by Tenant to pay any amount  (including,  without
limitation, monthly installments of Base Rent and Direct Costs) when and as same
becomes  payable in accordance  with the  provisions of this Lease,  or to duly,
promptly and completely  perform any obligation of Tenant under Section 14 or 16
above, and the continuation of such failure for a period of three (3) days after
written notice from Landlord to Tenant specifying the nature of such failure.

                  19.2  Failure  by  Tenant  to duly,  promptly  and  completely
perform or observe any other  obligation or covenant of Tenant contained in this
Lease,  and the  continuation  of such failure for a period of ten business (10)
days after written notice from Landlord to Tenant  specifying the nature of such
failure;  provided,  however, that if any such failure not involving a hazardous
condition is curable, but cannot reasonably be cured within such period,  Tenant
shall not be deemed to be in default hereunder if Tenant promptly commences such
cure  within  such  period  and  thereafter  diligently  pursues  such  cure  to
completion  within a reasonable time, but in no event more than thirty (30) days
after such notice.

                  19.3  Tenant's vacating or abandoning of the Premises.

                  19.4 Any financial  statement or any  representation  given to
Landlord by Tenant, or any assignee, sublessee, other transferee or successor of
Tenant  or any  guarantor  of this  Lease,  proves  to be  materially  false  or
misleading.

                  19.5 The  insolvency  of  Tenant;  the making by Tenant of any
assignment  for the benefit of creditors;  the filing by or against  Tenant of a
petition to have Tenant adjudged bankrupt or of a petition for reorganization or
arrangement  under any law  relating to  bankruptcy,  insolvency  or  creditors'
rights in general  (unless in the case of a petition filed against  Tenant,  the
same is  dismissed  within  sixty (60) days);  the  appointment  of a trustee or
receiver to take  possession of all or a substantial  part of Tenant's assets or
of Tenant's  interest  under this Lease,  where such  seizure is not  discharged
within thirty (30) days. The occurrence of any of the acts or events referred to
in this  subsection  with  respect to any  guarantor  of this  Lease  shall also
constitute a default hereunder.

                  19.6 The attachment,  execution or other judicial seizure of a
substantial  portion of Tenant's  assets or of Tenant's  interest in this Lease,
where such seizure is not discharged within thirty (30) days.

                  The notices  referred to in Sections 19.1 and 19.2 above shall
be in lieu of, and not in addition to, any notice required under Section 1161 et
seq. of the California Code of Civil Procedure.

         20.      Remedies of Landlord.

                  20.1 In the event of Tenant's  breach of or default under this
Lease as provided  in Section 19 above,  Landlord,  at  Landlord's  option,  and
without limiting  Landlord in the exercise of any other right or remedy Landlord
may have on account of such default,  and without any further  demand or notice,
may terminate  this Lease  and/or,  to the extent  permitted by law,  remove all
persons  and  property  from the  Premises,  which  property  shall be stored by
Landlord at a warehouse or elsewhere at the risk, expense and for the account of
Tenant.

                  20.2 If Landlord elects to terminate this Lease as provided in
Section  20.1  above,  Landlord  shall be  entitled  to recover  from Tenant the
aggregate of:

                        20.2.1 The worth at the time of award of the unpaid rent
and charges equivalent to rent earned as of the date of the termination hereof;

                        20.2.2  The worth at the time of award of the  amount by
which the unpaid  rent and  charges  equivalent  to rent  which  would have been
earned after the date of termination  hereof until the time of award exceeds the
amount of such  rental  loss  that  Tenant  proves  could  have been  reasonably
avoided;

                        20.2.3  The worth at the time of award of the  amount by
which the unpaid rent and charges equivalent to rent for the balance of the term
hereof  after the time of award  exceeds  the  amount of such  rental  loss that
Tenant proves could have been reasonably avoided;

                                       7

                        20.2.4 Any other amount necessary to compensate Landlord
for the  detriment  proximately  caused  by  Tenant's  failure  to  perform  its
obligations  under this Lease or which, in the ordinary course of things,  would
be likely to result therefrom; and

                        20.2.5 Any other amount which  Landlord may hereafter be
permitted to recover from Tenant to compensate Landlord for the detriment caused
by Tenant's default.

For the purposes of this  Section,  the "time of award" shall mean the date upon
which the judgment in any action brought by Landlord against Tenant by reason of
such  default is entered or such earlier  date as the court may  determine;  the
"worth at the time of award" of the amounts  referred to in Sections  20.2.1 and
20.2.2 shall be computed by allowing interest at the Interest Rate, but not less
than the legal rate; and the "worth at the time of award" of the amount referred
to in  Section  20.2.3  shall be  computed  by  discounting  such  amount at the
discount rate of the Federal  Reserve Bank of San Francisco at the time of award
plus one  percent  (1%) per annum.  Tenant  agrees  that such  charges  shall be
recoverable by Landlord under California Code of Civil Procedure Section 1174(b)
or any similar,  successor or related provision of law.  Further,  Tenant hereby
waives the provisions of California Code of Civil Procedure  Section 1174(c) and
California Civil Code Section 1951.7 or any other similar,  successor or related
provision of law providing  for Tenant's  right to satisfy any judgment in order
to prevent a forfeiture of this Lease or requiring  Landlord to deliver  written
notice to Tenant of any reletting of the Premises.

                  20.3  Nothing  in this  Section  20 shall be  deemed to affect
Landlord's right to indemnification, under the indemnification clause or clauses
contained in this Lease,  for claims or liability  arising from events occurring
prior to the termination of this Lease.

                  20.4  Notwithstanding  anything  to  the  contrary  set  forth
herein, Landlord's reentry to perform acts of maintenance or preservation of, or
in connection with efforts to relet, the Premises,  or any portion  thereof,  or
the appointment of a receiver upon Landlord's  initiative to protect  Landlord's
interest  under this Lease shall not terminate  Tenant's  right to possession of
the Premises or any portion  thereof and, until Landlord does elect to terminate
this Lease,  this Lease shall continue in full force and Landlord may pursue all
its remedies hereunder including,  without limitation, the right to recover from
Tenant as they become due hereunder  all rent and other  charges  required to be
paid by Tenant under the terms of this Lease.

                  20.5 In the event of any default by Tenant as set forth above,
then in addition to any other remedies available to Landlord at law or in equity
or under this Lease, Landlord shall have the right to bring an action or actions
from time to time against Tenant,  in any court of competent  jurisdiction,  for
all rental and other sums due or becoming  due under this Lease,  including  all
damages  and  costs  proximately   caused  thereby,   notwithstanding   Tenant's
abandonment or vacation of the Premises or other acts of Tenant, as permitted by
Section 1951.4 of the California Civil Code or any successor, related or similar
provision of law. Such remedy may be exercised by Landlord without  prejudice to
its right  thereafter  to  terminate  this  Lease in  accordance  with the other
provisions contained in this Section 20.

                  20.6 The terms "rent" and "rental," as used in this Section 20
and in any and all other provisions of this Lease,  shall mean Base Rent, Direct
Costs and any and all other amounts payable by Tenant pursuant to the provisions
of this Lease.

                  20.7 In the event of Tenant's  abandonment  of the Premises or
if Landlord  shall  elect to reenter or shall take  possession  of the  Premises
pursuant to any legal  proceeding or pursuant to any notice provided by law, and
until Landlord elects to terminate this Lease,  Landlord may, from time to time,
without  terminating  this  Lease,  recover  all rental as it becomes  due under
Section 20.5 above and/or relet the Premises or any part thereof for the account
of and on behalf of Tenant,  on any terms,  for any term  (whether or not longer
than the term of this  Lease),  and at any rental as Landlord in its  reasonable
discretion may deem advisable, and Landlord may make any alterations and repairs
to the Premises in connection therewith.  In the event that Landlord shall elect
to so relet the Premises on behalf of Tenant,  then rentals received by Landlord
from such reletting shall be applied:

                        20.7.1  First,  to reimburse  Landlord for the costs and
expenses of such reletting (including, without limitation, costs and expenses of
retaking or repossessing the Premises,  removing persons and property therefrom,
securing new tenants,  and, if Landlord shall maintain and operate the Premises,
the costs thereof) and necessary or reasonable alterations.

                        20.7.2  Second,  to the payment of any  indebtedness  of
Tenant to  Landlord  other than Base Rent,  Direct  Costs and other sums due and
unpaid hereunder.

                        20.7.3 Third, to the payment of rent, Base Rent,  Direct
Costs and other sums due and unpaid hereunder, and the residue, if any, shall be
held by Landlord and applied in payment of other or future obligations of Tenant
to Landlord as the same may become due and payable.

Should the rentals received from such reletting,  when applied in the manner and
order  indicated  above,  at any time be less than the total  amount  owing from
Tenant  pursuant  to this  Lease,  then  Tenant  shall  pay such  deficiency  to
Landlord, and if Tenant does not pay such deficiency within five (5) days of its
receipt of  written  notice,  Landlord  may bring an action  against  Tenant for
recovery of such  deficiency  or pursue its other  remedies  hereunder  or under
California Civil Code Section 1951.8, California Code of Civil Procedure Section
1161 et seq., or any similar, successor or related provision of law.

                  20.8 All rights, powers and remedies of either party hereunder
and under any other  agreement  now or hereafter in force  between  Landlord and
Tenant shall be cumulative and not  alternative  and shall be in addition to all
rights,  powers and  remedies  given to either  party at law or in  equity.  The
exercise  of any one or more  of  such  rights  or  remedies  shall  not  impair
Landlord's  right to  exercise  any  other  right or remedy  including,  without
limitation,  any and all rights and remedies of Landlord under  California Civil
Code Section 1951.8, California Code of Civil Procedure Section 1161 et seq., or
any similar, successor or related provision of law.

                  20.9 As security for Tenant's  performance and satisfaction of
each and every one of its duties and obligations  under this Lease,  Tenant does
hereby  assign and grant to Landlord a security  interest  under the  California
Commercial  Code in and to  Tenant's  right,  power and  authority,  during  the
continuance  of this  Lease,  to  receive  the rents,  issues,  profits or other
payments  received  under  any  sublease  or  other  transfer  of part or all of
Tenant's interest in the Premises,  reserving unto Tenant the right prior to any
default  hereunder to collect and retain said rents,  issues and profits as they
become due and payable,  except that nothing contained herein shall be construed
to alter the  provisions of Section 10 above.  Upon any such  default,  Landlord
shall have the right at any time  thereafter,  without  notice (except as may be
provided for herein),  either in person, by agent or receiver to be appointed by
a court,  to enter and take  possession  of the Premises and collect such rents,
issues,  profits or other payments,  including without limitation those past due
and unpaid,  and apply same,  less costs and expenses of  collection,  including
without  limitation  reasonable  attorneys' fees upon any  indebtedness  secured
hereby and in such order as Landlord may determine.

                  20.10 If, after Tenant's  abandonment of the Premises,  Tenant
leaves behind any items of personal  property,  then  Landlord  shall store such
property at a warehouse or any other  location at the risk,  expense and for the
account  of Tenant,  and such  property  shall be  released  only upon  Tenant's
payment of such charges,  together with moving and other costs relating  thereto
and all other sums due and owing  under this  Lease.  If Tenant does not reclaim
such  property  within  the  period  permitted  by law,  Landlord  may sell such
property in accordance  with law and apply the proceeds of such sale to any sums
due and owing hereunder, or retain said property, granting Tenant credit against
sums due and owing hereunder for the reasonable value of such property.

                                       8


                  20.11  To  the  extent   any   decisions,   statutes,   rules,
regulations  and other laws of the State of California are  inconsistent  and in
conflict with specific terms and provisions  hereof, the terms and provisions of
this Lease shall be controlling.

                  20.12 If, at any time during the term  hereof,  Tenant  fails,
refuses  or  neglects  to do any of the  things  herein  provided  to be done by
Tenant,  Landlord may, after notice  (except in the event of an  emergency),  do
same, but at the expense and for the account of Tenant.  The amount of any money
so expended or obligations  reasonably  incurred by Landlord therefor,  together
with interest  thereon at the Interest Rate,  shall be repaid to Landlord within
five (5) days after demand by Landlord.

         21.      Default by Landlord; Limitation of Liability.

                  21.1 Landlord  shall not be deemed to be in default  hereunder
unless obligations required of Landlord hereunder are not performed by Landlord,
or by any beneficiary under any deed of trust, mortgagee, ground lessor or other
lienholder with rights in all or any portion of the Premises, within thirty (30)
days  after  written  notice  thereof  by Tenant to  Landlord  and to such other
parties  whose names and  addresses  are  furnished to Tenant in writing,  which
notice  specifies  that there has been a failure to  perform  such  obligations;
provided, however, that if the nature of such obligations is such that more than
thirty (30) days are reasonably  required for their cure,  Landlord shall not be
deemed to be in default  hereunder  if  Landlord  or any of such  other  parties
commences such cure within such thirty (30) day period and thereafter diligently
pursues such cure to completion.

                  21.2 If Landlord is in default hereunder and, as a consequence
thereof,  Tenant  obtains a judgment  against  Landlord,  such  judgment  may be
satisfied first out of the right, title and interest of Landlord in the Premises
and out of the rent or other  revenue  receivable by Landlord from the Premises,
or out of the proceeds receivable by Landlord from the sale or other disposition
of all or any portion of Landlord's right, title and interest in the Premises.

         22.      Damage and Destruction.

                  22.1 If, at any time prior to the expiration or termination of
this Lease, the Premises is wholly or partially  damaged or destroyed,  the loss
to Landlord from which is (except for any applicable  deductible)  fully covered
by insurance  maintained by Landlord or for Landlord's  benefit,  which casualty
renders the Premises totally or partially inaccessible or unusable by Tenant, in
the ordinary conduct of Tenant's business, then:

                        (a) Within  sixty (60) days after  notice to Landlord of
such damage or  destruction,  Landlord  shall provide  Tenant with notice of its
determination  of whether the damage or destruction  can be repaired  within one
hundred  eighty (180) days of such notice of damage or  destruction  without the
payment of overtime or other  premiums.  If all repairs to such Premises can, in
Landlord's  judgment,  be  completed  within said one hundred  eighty  (180) day
period without the payment of overtime or other  premiums,  Landlord  shall,  at
Landlord's  expense,  repair the same and this Lease shall  remain in full force
and  effect  and a  proportionate  reduction  of the Base Rent  shall be allowed
Tenant for such  portion of the  Premises as shall be rendered  inaccessible  or
unusable to tenant,  and which is not used by Tenant,  during the period of time
that such portion is unusable or inaccessible and not used by Tenant;  provided,
however,  that  there  shall be such rent  abatement  only if (a) the  damage so
repaired is not caused by the negligence or willful  misconduct of Tenant or any
of its agents,  contractors,  employees,  invitees or guests, and (b) a material
portion of the  Premises is so rendered  inaccessible  or unusable for more than
five (5) consecutive business days.

                        (b) If all  such  repairs  to the  Premises  cannot,  in
Landlord's judgment, be completed within one hundred eighty (180) days following
the date of notice to Landlord of such damage or destruction without the payment
of  overtime  or  other   premiums,   Landlord   shall  notify  Tenant  of  such
determination  and either Landlord or Tenant may, by written notice to the other
no  later  than  ninety  (90)  days  after  the  occurrence  of such  damage  or
destruction  elect to terminate  this Lease as of the date of the  occurrence of
such damage or destruction.  If Landlord and Tenant elect to continue all or any
portion of this Lease, the terms and conditions thereof shall be mutually agreed
upon in writing by  Landlord  and Tenant  within one hundred  twenty  (120) days
after the occurrence of such damage or  destruction,  otherwise this Lease shall
be  deemed  terminated  as of the  date  of the  occurrence  of such  damage  or
destruction.

                  22.2 If, at any time prior to the expiration or termination of
this Lease,  the  Premises is wholly or partially  damaged or  destroyed  from a
casualty,  the loss to  Landlord  from which is not fully  covered by  insurance
maintained  by Landlord or for  Landlord's  benefit,  which  damage  renders the
Premises  inaccessible  or  unusable  to  Tenant in the  ordinary  course of its
business,  Landlord,  at its option,  upon written notice to Tenant within sixty
(60)  days  after  notice  to  Landlord  of the  occurrence  of such  damage  or
destruction,  may elect to repair or restore such damage or destruction provided
such repair or  restoration  shall be completed  within one hundred eighty (180)
days  following such notice,  or Landlord may elect to terminate this Lease.  If
Landlord  elects to repair or restore  such  damage or  destruction,  this Lease
shall continue in full force and effect,  but Base Rent shall be proportionately
reduced as provided in Section 22.1(a).  If Landlord does not elect by notice to
Tenant to repair such damage, or if the damage cannot,  in Landlord's  judgment,
be completed  within one hundred  eighty (180) days following the date of notice
to Landlord of such damage or destruction, the Lease shall terminate.

                  22.3  Notwithstanding  anything to the  contrary  contained in
Section  22.1 and  22.2,  if the  Premises  is wholly or  partially  damaged  or
destroyed within the final twelve (12) months of the term of this Lease,  either
party hereto may, by giving the other party notice  within sixty (60) days after
notice to Landlord of the  occurrence  of such damage or  destruction,  elect to
terminate this Lease.

                  22.4 In the  event  of any  damage  to or  destruction  of the
Premises,  under no  circumstances  shall  Landlord  be  required  to repair any
injury,  or damage  to, or make any  repairs  to or  replacements  of,  Tenant's
personal  property.  However,  Tenant shall  deliver to Landlord the proceeds of
insurance  received by Tenant  from the "all risk"  property  policy  carried by
Tenant  on the  Tenant  Improvements  (as  that  term  is  defined  in the  Work
Agreement),  and Landlord shall, pursuant to its receipt thereof, repair same to
the extent  Landlord shall receive such  insurance  proceeds from Tenant (but if
the amount of insurance  proceeds shall not be sufficient to cause the repair of
the  Tenant  Improvements  to be fully  made by  Landlord,  Tenant  shall pay to
Landlord,  within ten (10) days of receipt of request  therefor,  the additional
amount of funds reasonably requested by Landlord in order to complete the repair
of the  Tenant  Improvements)  and this  Lease  shall  remain in full  force and
effect. Landlord shall have no responsibility for any contents placed or kept in
or on the Premises by Tenant or Tenant's employees.

                  22.5   Notwithstanding  any  contrary  provision  herein,  and
regardless of whether caused by casualty, (a) Landlord shall not be obligated to
repair  or  replace  any  paneling,  decorations,   railings,  floor  coverings,
alterations, additions, fixtures or improvements installed on the Premises by or
at the expense of Tenant (other than such items that were installed as a part of
the original Tenant  Improvements),  and (b) any damage caused by the negligence
or willful  misconduct of Tenant or any of its agents,  contractors,  employees,
invitees or guests  shall be promptly  repaired by Tenant,  at its sole cost and
expense, to the reasonable  satisfaction of Landlord;  provided,  however,  that
Landlord  shall bear said cost and  expense to the extent it  receives  proceeds
covering  such  damage.  This  Section 22 shall be Tenant's  sole and  exclusive
remedy in the event of damage or destruction to the Premises,  and Tenant,  as a
material inducement to Landlord entering into this Lease, hereby agrees that the
provisions of this Section 22 shall  supersede  the  provisions of Section 1932,
subdivision 2, and Section 1933, subdivision 4, of the Civil Code of California,
and any similar law, statute or ordinance now or hereafter in effect. Except for
abatement of rent, if any, as expressly  provided for in this Section 22, Tenant
shall have no claim against  Landlord for any damage,  compensation  or claim by
reason  of (i) any  damage 

                                       9


to the Premises, (ii) such repairs, or (iii) any inconvenience,  interruption or
cessation of Tenant's  business or annoyance caused by such damage,  destruction
or repair.

         23.      Eminent Domain.

                  If the entire  Premises,  or so much  thereof as to render the
balance  thereof not  reasonably  usable for the  conduct of Tenant's  business,
shall be taken or appropriated  under the power of eminent domain or conveyed in
lieu thereof,  either party hereto may, by serving written notice upon the other
party hereto  within thirty (30) days  thereafter,  immediately  terminate  this
Lease.  In such  event,  Landlord  shall  receive  (and Tenant  shall  assign to
Landlord  upon demand by  Landlord)  any  income,  rent,  award or any  interest
therein  which may be paid in  connection  therewith,  and Tenant  shall have no
claim  against  Landlord  for  any  part  of any  sum so  paid,  whether  or not
attributable  to the  value  of the  unexpired  term  of this  Lease;  provided,
however, that nothing herein shall prevent Tenant from pursuing a separate award
in connection with the taking of Tenant's  removable  tangible personal property
placed in the Premises  solely at Tenant's  expense and for Tenant's  relocation
costs. If a part of the Premises shall be so taken, appropriated or conveyed and
neither  party  hereto  shall elect to so  terminate  this Lease,  (i) Base Rent
payable  hereunder  shall be abated in the proportion  that the rentable area of
the portion of the  Premises  so taken,  appropriated  or conveyed  bears to the
rentable area of the entire  Premises,  and (ii) if the Premises shall have been
damaged as a consequence of such partial  taking,  appropriation  or conveyance,
Landlord  shall,  to the extent of any severance  damages  received by Landlord,
restore the  Premises  continuing  under this  Lease;  provided,  however,  that
Landlord  shall not be required to repair or restore any damage to the  property
of  Tenant  or to  make  any  repairs  to or  restoration  of  any  alterations,
additions,  fixtures  or  improvements  installed  on the  Premises by or at the
expense of Tenant,  and Tenant shall pay any amount in excess of such  severance
damages  required  to  complete  such  repairs or  restoration.  Notwithstanding
anything to the contrary  contained in this  Section,  if the  temporary  use or
occupancy of any part of the Premises shall be taken or  appropriated  under the
power of eminent  domain or  conveyed  in lieu  thereof  during the term of this
Lease, this Lease shall be and remain  unaffected by such taking,  appropriation
or  conveyance  and  Tenant  shall  continue  to pay in full  all  rent  payable
hereunder  by Tenant  during  the term of this  Lease;  in the event of any such
temporary  taking,  appropriation  or  conveyance,  Tenant  shall be entitled to
receive that portion of any award which represents  compensation for loss of the
use or  occupancy of the  Premises  during the term of this Lease,  and Landlord
shall be entitled to receive the balance of such award. To the extent that it is
inconsistent  with the above,  each party hereto hereby waives the provisions of
Section 1265.130 of the California Code of Civil Procedure allowing either party
to petition a court to terminate  this Lease in the event of a partial taking of
the Premises.

         24.      Sale by Landlord.

                  If Landlord  sells or transfers the Premises,  provided all of
Landlord's remaining obligations under this Lease are assigned to and assumed by
Landlord's successor-in-interest, Landlord shall, upon consummation of such sale
or transfer, be released from any liability relating to obligations or covenants
thereafter  to be  performed  or observed  under this  Lease,  and in such event
Tenant agrees to look solely to Landlord's successor-in-interest with respect to
such liability.  Landlord may transfer or credit any security deposit or prepaid
rent to Landlord's successor-in-interest,  and upon such transfer Landlord shall
be discharged from any further liability therefor.

         25.      Surrender of Premises.

                  Tenant shall, upon the expiration or sooner termination of the
term  hereof,  surrender  to Landlord the  Premises,  and all repairs,  changes,
alterations,  additions and improvements  thereto, in good order,  condition and
repair,  ordinary wear and tear  excepted,  clean and free of debris;  provided,
however,  that  Landlord may require that Tenant  remove  changes,  alterations,
additions and improvements, whether installed by Landlord or by Tenant, in which
event Tenant shall so remove same at its sole cost and  expense.  Tenant  shall,
upon the expiration or sooner  termination  of the term hereof,  and at Tenant's
sole  cost and  expense,  remove  all  movable  furniture,  equipment  and other
personal property  belonging to Tenant placed in the Premises solely at Tenant's
expense.  Tenant shall  immediately,  at its sole cost and  expense,  repair any
damage caused by the removal of any property.

         26.      Quiet Enjoyment.

                  So long as Tenant is not in default  hereunder,  Tenant  shall
have the  right to the  quiet  and  peaceful  enjoyment  and  possession  of the
Premises  and the common  areas  during the term of this  Lease,  subject to the
terms and conditions of this Lease.

         27.      Notices.

                  Whenever any notice,  demand or other  communication  is to be
given under the  provisions  of this Lease by either  party  hereto to the other
party hereto,  it shall be in writing and shall be (a)  personally  served,  (b)
mailed by United States registered or certified mail, return receipt  requested,
postage prepaid,  or (c) sent by a nationally  recognized courier service (e.g.,
Federal  Express)  for  next-day  delivery,  to be  confirmed in writing by such
courier,  addressed as set forth in Sections  1.1.8 and 1.1.9 of the Basic Lease
Information with respect to Tenant and as follows with respect to Landlord:

                  American National Insurance Company
                  One Moody Plaza
                  Galveston, Texas 77550
                  Attention:  Real Estate Department

         with a copy to each of the following:

                  Gibson Speno Property Management Company
                  1731 Technology Drive, Suite 340
                  San Jose, California 95110

                  Hill, Farrer & Burrill
                  445 South Figueroa Street, 34th Floor
                  Los Angeles, California 90071
                  Attention:  Michelle A. Meghrouni, Esq.

Either  party  hereto may change the  address  or  addresses  to which  notices,
demands and other  communications  shall  thereafter be sent by giving notice to
the other party as aforesaid. Notices, demands and other communications given as
aforesaid shall be deemed complete when actually  delivered to or refused by the
party to whom sent,  unless  mailed as  aforesaid,  in which event same shall be
deemed  complete on the day of actual delivery as shown by the return receipt or
at the  expiration  of the third (3rd)  business  day after the date of mailing,
whichever first occurs.

         28.      Personal Property Taxes.

                  Tenant shall pay before  delinquency  all taxes,  assessments,
license  fees and other  charges  (collectively,  "taxes")  that are  levied and
assessed against Tenant's trade fixtures and other personal  property  installed
or located in or on the  Premises.  On demand by 

                                       10


Landlord,  Tenant shall  furnish  Landlord  with  satisfactory  evidence of such
payments. If any taxes are levied against Landlord or Landlord's property, or if
the assessed  value of the  Premises is  increased  by the  inclusion of a value
placed on Tenant's personal property, as determined by Landlord, and if Landlord
pays  such  taxes or the tax  based on such  increased  assessment,  Tenant,  on
demand,  shall reimburse Landlord for such taxes and the tax resulting from such
increase in Landlord's  assessment.  Landlord  shall have the right to pay these
amounts regardless of the validity of the levy.

         29.      Interest and Late Charges.

                  Any amount not paid by Tenant to Landlord  when due  hereunder
shall bear interest at a rate (the  "Interest  Rate") equal to the lesser of (a)
the rate per annum  announced from time to time by Bank of America,  N.A. as its
prime rate (or, if such bank fails to announce such a rate,  then the prime rate
announced by The Chase Manhattan Bank, N.A.) plus four (4) percentage points, or
(b) the maximum  rate  permitted  by law,  from the due date until paid,  unless
otherwise  specifically  provided herein, but the payment of such interest shall
not excuse or cure any such failure by Tenant  under this Lease.  In addition to
such interest, if any amount is not paid within ten (10) days after same is due,
a late charge equal to five percent (5%) of such amount shall be assessed, which
late  charge  Tenant  hereby  agrees is a  reasonable  estimate  of the  damages
Landlord  shall  suffer as a result of  Tenant's  late  payment,  which  damages
include  Landlord's  additional  administrative  and other costs associated with
such  late  payment.  The  parties  agree  that it  would be  impracticable  and
extremely  difficult  to fix  Landlord's  actual  damages  in such  event.  Such
interest and late charges are separate and cumulative and are in addition to and
shall not diminish or represent a substitute for any or all of Landlord's rights
or  remedies  under any  other  provision  of this  Lease.  Notwithstanding  any
provision of this Lease to the contrary,  if a late charge is payable hereunder,
whether or not collected, for any three (3) installments of Base Rent during any
twelve (12) month period, then all further Base Rent shall automatically  become
due and payable  quarterly in advance,  rather than monthly,  until such time as
two (2) timely quarterly payments have been made and provided there have been no
other uncured defaults by Tenant under this Lease.

         30.      Successors and Assigns.

                  Subject to Sections  10 and 24 above,  the  provisions  hereof
shall be binding  upon and shall inure to the benefit of the parties  hereto and
their respective heirs, executors, administrators, successors and assigns.

         31.      Attorneys' Fees.

                  In any litigation or other action arising herefrom between the
parties  hereto,  the prevailing  party shall be entitled to recover  reasonable
attorneys' fees and costs incurred therein.

         32.      Light and Air.

                  Tenant  covenants and agrees that no diminution of light,  air
or view by any  structure  which may  hereafter  be erected  (whether  or not by
Landlord) shall entitle Tenant to any reduction of rent under this Lease, result
in any liability of Landlord to Tenant, or in any other way affect this Lease or
Tenant's obligations hereunder.

         33.      Signs and Directory.

                  33.1  Tenant  shall  have the  right to place,  construct  and
maintain on or about the Premises  signage  identifying  or relating to Tenant's
business conducted on the Premises.  Tenant shall be responsible for the cost of
installation  and removal of all such signage,  and  maintenance of such signage
shall be  included  in  Operating  Expenses.  The  installation  and  removal of
Tenant's signage shall be completed in a good, workmanlike, diligent, prompt and
expeditious  manner in compliance with all applicable laws. Tenant shall provide
Landlord with the specific locations of and plans for all such signage.

         34.      Parking.

                  Tenant shall have parking rights hereunder with respect to the
parking facilities at the Premises.  Tenant may not sell, assign or transfer its
parking rights hereunder,  except pursuant to a permitted sublease or assignment
of this Lease. All responsibility for any loss or damage to vehicles,  or to any
personal property therein, is assumed by the owners thereof.

         35.      Brokers.

                  Landlord has entered  into an  agreement  with the real estate
broker  specified  as  Landlord's  broker in Section  1.1.11 of the Basic  Lease
Information  ("Landlord's  Broker")  pursuant to which  Landlord  has granted to
Landlord's Broker the exclusive right to lease the Premises.  Landlord shall pay
any  commissions  or fees that are payable to Landlord's  Broker with respect to
this Lease in accordance with the provisions of a separate commission  contract.
Landlord shall have no further or separate obligation for payment of commissions
or  fees to any  other  real  estate  broker,  finder  or  intermediary.  Tenant
represents that it has not had any dealings with any real estate broker,  finder
or intermediary  with respect to this Lease,  other than  Landlord's  Broker and
Tenant's broker ("Tenant's Broker"),  if any, specified in Section 1.1.12 of the
Basic Lease Information. Any commissions or fees payable to Tenant's Broker with
respect to this Lease shall be paid  exclusively  by  Landlord's  Broker  and/or
Tenant.  Subject to the  foregoing,  each party hereto shall  indemnify and hold
harmless  the other party  hereto from and against any and all losses,  damages,
liabilities,  costs and  expenses  (including,  but not limited  to,  reasonable
attorneys'  fees  and  related  costs)  resulting  from any  claims  that may be
asserted  against  such  other  party  by any  real  estate  broker,  finder  or
intermediary  arising from any act of the indemnifying  party in connection with
this Lease.

         36.      Authority; Joint and Several Liability.

                  36.1 If Tenant is a corporation,  limited  liability  company,
trust or partnership,  each individual  executing this Lease on behalf of Tenant
represents  and  warrants  that he or she is duly  authorized  to so execute and
deliver this Lease. If Tenant is a corporation, limited liability company, trust
or  partnership,  it shall,  within ten (10) days after execution of this Lease,
deliver to  Landlord  satisfactory  evidence of such  authority.  If Tenant is a
corporation,  it shall,  upon  demand by  Landlord,  also  deliver  to  Landlord
satisfactory  evidence of (a) good standing in Tenant's state of  incorporation,
and (b) qualification to do business in California.

                  36.2 All parties comprising Tenant herein shall be jointly and
severally liable for each and every obligation of Tenant under this Lease.

         37.      Option to Renew.

                  37.1  Tenant  shall have  three (3)  options  (the  "Extension
Options")  to extend  the term of this  Lease,  as to not less  than 

                                       11


the entire  Premises  and each for a period (the  "Option  Periods") of five (5)
years commencing upon the date such term would otherwise  expire,  upon the same
terms and conditions previously applicable,  except for the grant of the subject
Extension Option,  the Work Agreement (which shall no longer be executory),  and
rent (which shall be determined as set forth below).  Each Extension  Option may
be validly  exercised only by notice in writing  delivered by certified mail and
received by Landlord  not earlier  than nine (9) months,  and not later than six
(6) months,  prior to  commencement  of the subject  Option  Period (the "Option
Notice");  provided, however, that the Extension Option may be validly exercised
only if (a) Tenant is not then or at any time thereafter until such commencement
in default hereunder,  (b) any and all prior Extension Options have been validly
exercised  and  this  Lease  continues  in full  force  and  effect  until  such
commencement, and (c) inasmuch as the Extension Options shall be personal to the
original  Tenant  hereunder,  Tenant  does not  assign,  sublease  or  otherwise
transfer any interest herein or in the Premises,  or enter into any agreement to
do same,  or then intend to do any of the  foregoing,  at any time prior to such
attempted  exercise or thereafter  until such  commencement.  If Tenant does not
exercise  an  Extension  Option  during the  exercise  period set forth above in
strict  accordance  with the provisions  hereof,  that Extension  Option and all
subsequent  Extension Options shall forever terminate and be of no further force
or effect.

                  37.2 Base Rent during each Option Period shall be equal to the
Fair Market  Rental Rate (as  hereinafter  defined)  as of  commencement  of the
subject Option Period. Tenant's obligation to pay Direct Costs during the Option
Period shall remain  unchanged.  For purposes hereof,  "Fair Market Rental Rate"
shall  mean the  rent  and  other  charges  being  charged  to new  tenants  for
comparable  space in similar  buildings  in the  vicinity of the  Premises  with
similar amenities,  taking into consideration the size,  location,  the proposed
term of the Option  Period,  the extent of the  services in each  instance to be
provided,  the parking  privileges and any other relevant terms and  conditions,
but disregarding in each instance any "tenant concessions"  (including,  without
limitation,   tenant  improvement   allowance,   lease  takeover  and  abatement
provisions  reflecting  free rental),  if any, then being offered to prospective
new tenants such comparable buildings.

                  37.3  Landlord  and Tenant  shall,  by using  their good faith
judgment,  attempt to agree upon the Fair Market  Rental Rate within twenty (20)
days after Landlord  receives the Option Notice.  If Landlord and Tenant fail to
reach agreement within such twenty (20) day period, then each party, at its cost
and by giving notice to the other party,  shall appoint a real estate appraiser,
with an MAI  designation  and at  least  five (5)  years  full  time  commercial
appraisal  experience  in the area in which the Premises are located to appraise
and set the Fair Market Rental Rate for the subject  Option  Period.  If a party
does not  appoint an  appraiser  within ten (10) days after the other  party has
given notice of the name of its appraiser,  the single appraiser appointed shall
be the sole  appraiser and shall set the Fair Market Rental Rate for the subject
Option  Period.  If the two appraisers are appointed by the parties as stated in
this Section  37.3,  they shall meet promptly and attempt to set the Fair Market
Rental Rate for the subject  Option  Period.  If they are unable to agree within
thirty  (30) days  after the second  appraiser  has been  appointed,  they shall
attempt to elect a third appraiser  meeting the  qualifications  set forth above
within ten (10) days after the last day the two  appraisers are given to set the
Fair Market  Rental  Rate.  If they are unable to agree on the third  appraiser,
either of the  parties to this  Lease,  by giving  ten (10) days'  notice to the
other  party,  can file a petition  with the  American  Arbitration  Association
solely  for  the  purpose  of  selecting  a  third   appraiser   who  meets  the
qualifications stated in this paragraph.  Each party shall bear half the cost of
the American  Arbitration  Association  appointing  the third  appraiser  and of
paying the third appraiser's fee. The third appraiser,  however selected,  shall
be a person who has not  previously  acted in any  capacity  for  either  party.
Within thirty (30) days after the selection of the third  appraiser,  a majority
of the  appraisers  shall set the Fair Market Rental Rate for the subject Option
Period.  If the  majority  of the  appraisers  are unable to set the Fair Market
Rental Rate within the stipulated  period of time, the three appraisals shall be
added together and their total divided by three; the resulting quotient shall be
the Fair Market Rental Rate for the Premises  during the subject  Option Period.
In setting  the Fair  Market  Rental Rate for the  subject  Option  Period,  the
appraiser  or  appraisers  shall  consider  the use to which  the  Premises  are
restricted  under this Lease and shall not  consider the highest and best use of
the Premises contained in this Lease. If, however,  the low appraisal and/or the
high  appraisal  is/are more than ten percent (10%) lower and/or higher than the
middle  appraisal,  the  low  appraisal  and/or  the  high  appraisal  shall  be
disregarded. If only one appraisal is disregarded,  the remaining two appraisals
should be added together and their total divided by two; the resulting  quotient
shall be the Fair Market Rental Rate for the Premises  during the subject Option
Period.  If both the low appraisal and the high  appraisal  are  disregarded  as
stated in this Section 37.3,  the middle  appraisal  shall be Fair Market Rental
Rate for the Premises  during the subject Option  Period.  After the Fair Market
Rental Rate for the subject  Option  Period has been set,  the  appraiser  shall
immediately notify the parties.

                        (b) The  arbitrators  shall,  within thirty (30) days of
the  appointment of the third (3rd)  arbitrator,  reach a decision as to whether
the parties shall use  Landlord's or Tenant's  submitted Fair Market Rental Rate
and shall notify Landlord and Tenant of such determination.

                        (c) The  decisions of the  arbitrators  shall be binding
upon Landlord and Tenant, except as provided below.

                        (d)  If   Landlord   and  Tenant   fail  to  appoint  an
arbitrator,  then  the  appointment  of the  arbitrator  shall  be  made  by the
Presiding Judge of the Los Angeles  Superior Court,  or, if he or she refuses to
act, by any judge having jurisdiction over the parties.

                        (e) The cost of  arbitration  shall be paid by  Landlord
and Tenant equally.

         38.      Miscellaneous.

                  38.1 If Landlord waives the performance of any term,  covenant
or condition  contained  in this Lease,  such waiver shall not be deemed to be a
waiver  of any  other  breach  of the same or of any  other  term,  covenant  or
condition  contained  herein.  Furthermore,  the  acceptance of rent by Landlord
shall not  constitute  a waiver of any  preceding  breach by Tenant of any term,
covenant or condition of this Lease, other than the failure of Tenant to pay the
particular  rent  so  accepted,  regardless  of  Landlord's  knowledge  of  such
preceding breach at the time Landlord accepted such rent. Failure by Landlord to
enforce any of the terms,  covenants or  conditions of this Lease for any length
of time  shall  not be deemed to waive or to  affect  the right of  Landlord  to
insist thereafter upon strict  performance by Tenant.  Waiver by Landlord of any
term,  covenant  or  condition  contained  in this  Lease  may only be made by a
written document signed by Landlord.

                  38.2 Any voluntary or other surrender of this Lease by Tenant,
mutual  termination  hereof or  termination  hereof by Landlord shall not work a
merger,  and shall,  at the option of  Landlord,  terminate  all or any existing
subleases  or  subtenancies,  or may, at the option of  Landlord,  operate as an
assignment to Landlord of any or all such subleases or subtenancies.

                  38.3 This Lease shall not be recorded;  no  memorandum  hereof
shall be recorded without Landlord's prior written consent.

                  38.4 Rent and all other sums payable  under this Lease must be
paid in lawful money of the United States of America.

                  38.5 This Lease may be executed in counterparts  with the same
effect  as  if  both  parties  hereto  had  executed  the  same  document.  Both
counterparts shall be construed together and shall constitute a single lease.

                  38.6  Nothing  contained  in this Lease shall be  construed to
create the  relationship of principal and agent,  partnership,  joint venture or
any other relationship  between the parties hereto,  other than the relationship
of landlord and tenant.

                  38.7 Any  provision  of this  Lease  which  shall  prove to be
invalid,  void or illegal shall in no way affect, impair or invalidate any other
provision  hereof,  and such  other  provisions  shall  remain in full force and
effect.

                                       12


                  38.8 The term "Premises"  shall be deemed to include  (unless,
based on the  context,  such  meaning  would be  clearly  unintended)  the space
demised and  improvements  now or at any time  hereafter  comprising or built in
such space.

                  38.9 The term  "Tenant" or any pronoun  used in place  thereof
shall  indicate and include the  masculine  or feminine,  the singular or plural
number, individuals, firms or corporations.

                  38.10 The  section  headings  herein  are for  convenience  of
reference only and shall in no way define, increase, limit or describe the scope
or intent of any provision of this Lease.

                  38.11  In any  case  where  this  Lease  is  entered  into  by
co-tenants,  the  obligations of such  co-tenants  hereunder  shall be joint and
several.

                  38.12  Time is of the  essence  of this  Lease  and all of its
provisions.

                  38.13 This Lease shall in all respects be governed by the laws
of the State of California. In any action or proceeding arising herefrom, Tenant
hereby consents to (a) the  jurisdiction of any competent court within the State
of California, (b) service of process by any means authorized by California law,
and (c) trial without a jury.

                  38.14 This Lease contains the entire  agreement of the parties
hereto with respect to the subject  matter  hereof and  supersedes  any previous
negotiations.  There  have  been  no  representations  made by  Landlord  or any
representative  thereof or  understandings  made between the parties  other than
those set forth in this Lease. Without limiting the generality of the foregoing,
neither Landlord nor any broker,  agent or  representative  thereof has made any
warranty or representation  with respect to the profitability or suitability for
Tenant's use, except as may otherwise be specifically set forth herein.

                  38.15  This  Lease  may not be  modified,  except by a written
document executed by the parties hereto.

                  38.16 If any  guarantee of this Lease is required by Landlord,
such guarantee shall be in form and content acceptable to Landlord.

                  38.17 The words  "person"  and  "persons" as used herein shall
include individuals, firms, partnerships, associations and corporations.

                  38.18 The  language in all parts of this Lease shall be in all
cases construed  simply  according to its fair meaning,  and not strictly for or
against Landlord or Tenant.  Any reference to any Section herein shall be deemed
to include all  subsections  thereof  unless  otherwise  specified or reasonably
required  from the context.  Any  reference  to "days" or "months"  herein shall
refer to calendar days or months, respectively,  unless specifically provided to
the contrary. Unless clearly inconsistent with the context, any reference herein
to "the term hereof" or "the term of this Lease" shall refer to the term of this
Lease as the same may be extended pursuant to any extension  option(s) contained
herein. The terms "herein," "hereunder" and "hereof" as used in this Lease shall
mean "in this  Lease,"  "under  this Lease" and "of this  Lease,"  respectively,
except as otherwise specifically set forth in this Lease.

                  38.19 Any and all exhibits,  addenda and riders referred to in
this Lease shall be deemed to be incorporated herein as a part hereof.

                  38.20 The submission of this Lease by Landlord or its agent or
representative  for  examination  or execution by Tenant does not  constitute an
option or offer to lease the Premises  upon the terms and  conditions  contained
herein or a reservation  of the Premises in favor of Tenant,  it being  intended
hereby that this Lease shall become  effective only upon the execution hereof by
Landlord and delivery of a fully executed counterpart hereof to Tenant.

                  38.21 Tenant hereby  warrants and represents  that neither its
execution  of nor  performance  under this  Lease  shall  cause  Tenant to be in
violation of any  agreement,  instrument,  contract,  law, rule or regulation by
which Tenant is bound, and Tenant agrees to indemnify Landlord against any loss,
cost, damage or liability including,  without limitation,  reasonable attorneys'
fees and  related  costs  arising out of Tenant's  breach of this  warranty  and
representation.

                  38.22  Rent  shall  not be  abated,  nor  may  this  Lease  be
terminated by Tenant, except as may otherwise be expressly provided herein.

                  38.23 Tenant  covenants by and for itself,  its successors and
assigns,  and all persons claiming under or through them, and this Lease is made
and accepted upon and subject to the following  conditions:  That there shall be
no discrimination  against or segregation of any person or group of persons,  on
account of sex, marital status,  age, race,  color,  religion,  creed,  national
origin or ancestry,  in the leasing,  subleasing,  renting,  transferring,  use,
occupancy,  tenure or enjoyment of the Premises herein leased,  nor shall Tenant
itself,  or any person  claiming  under or through it,  establish or permit such
practice or practices of  discrimination  or  segregation  with reference to the
selection,  location, number, use or occupancy of tenants, lessees,  sublessees,
subtenants or vendees in the Premises.

                  IN WITNESS  WHEREOF,  the parties  hereto have  executed  this
Lease as of the date first hereinabove set forth.


                              TENANT

                              INTEGRATED DEVICE TECHNOLOGY, INC.,
                              a Delaware corporation


                              By:     /s/  Tom Wroblewski
                                      ----------------------------------------
                                      Its:           Vice President
                                               ______________________________
                              By:      _______________________________________

                                      Its:     ______________________________




[SIGNATURES CONTINUED]

                                       13




[SIGNATURES CONTINUED]




                             LANDLORD

                             AMERICAN NATIONAL INSURANCE COMPANY,
                             a Texas corporation


                             By:                    /s/ Scott Brast
                                      _______________________________________
                                     Its:       Assistant Vice President
                                              ______________________________
                             By:      _______________________________________

                                     Its:     ______________________________



         THIS LEASE HAS BEEN  PREPARED  FOR  TENANT'S  REVIEW  AND FOR  TENANT'S
SUBMISSION  TO  ITS  LEGAL  AND/OR  TAX   CONSULTANT.   NO   REPRESENTATION   OR
RECOMMENDATION  IS MADE BY LANDLORD  OR BROKER,  OR THE AGENTS OR  EMPLOYEES  OF
EITHER,  AS TO THE LEGAL  SUFFICIENCY,  LEGAL EFFECT OR TAX CONSEQUENCES OF THIS
LEASE OR THE TRANSACTIONS RELATING HERETO.

A5212\060\LEASE3.AGT

                                       14


                      OUTLINE OF PREMISES




                              NONE
























                          EXHIBIT "A"

                           Page 1 of 1




                                FORM OF NOTICE
                          OF LEASE TERM DATES AND AREAS



___________________________
___________________________
___________________________
___________________________

Attention: ________________

                         Re: Lease Term Dates and Areas

Gentlemen:

     The  undersigned,  as Landlord under that certain Lease (the "Lease") dated
______________,  19__,  with  you,  as  Tenant,  relating  to  certain  premises
designated as __________ (the "Premises")  located at 3250 Olcott Street,  Santa
Clara, California, hereby notifies you of the following:

     1.   The undersigned  has tendered  possession of the Premises to you, with
          any work to be performed by the undersigned  substantially  completed,
          and you have accepted and do occupy the Premises.

     2.   The term of the Lease commenced on _________________,  19__, and shall
          expire on _________________,  _____, unless sooner terminated pursuant
          to any provision thereof.

     3.   The rentable area of the Premises is _______________ square feet.


     4.   The monthly and annual amounts of Base Rent (as defined in Section 3.1
          of   the   Lease)   are    $________________   and   $_______________,
          respectively,  subject to any  period of free rent and any  adjustment
          provided for in the Lease.

     5.   The  initial  security  deposit  referred to in Section 5 of the Lease
          shall be $_________.

     Please  acknowledge  your  agreement  with the  foregoing by executing  the
enclosed copy hereof and returning same to the undersigned.

     Dated:    ____________, 19__.

                    AMERICAN NATIONAL INSURANCE COMPANY,
                    A TEXAS CORPORATION

                    By  _____________________________

                        Its__________________________


                    By  _____________________________

                        Its__________________________

AGREED TO AND ACCEPTED


-----------------------

                                   EXHIBIT "B"
                                   Page 1 of 1




                         WORK AGREEMENT

     1.   Landlord's Work.

          Upon  execution  hereof,   Landlord  shall,  in  compliance  with  all
applicable  codes,  laws,   regulations  and  ordinances,   including,   without
limitation,  all applicable  governmental  requirements included within Title 24
Regulations,  Handicapped  Access and the Americans with  Disability Act (1988),
make such repairs as may be necessary to deliver to Tenant the following in good
order and condition;  (a)  foundation  and structural  portions of the Premises,
including  the roof and roof  membrane;  (b) air  conditioning  and  ventilation
systems;  (c) ceiling tiles; (d) fire protection  system; (d) existing fixtures;
(e)  plumbing;  (f)  mechanical,   electrical  and  lighting  systems;  and  (g)
water-tight windows.  Further, Landlord shall make such repairs or renovation as
may  be  necessary  to  bring  the  restroom  facilities  in the  Premises  into
compliance with all currently existing  applicable codes, laws,  regulations and
ordinances.  Landlord  shall paint the exterior walls of the Premises in a color
to be mutually agreed upon by Landlord and Tenant. All of the foregoing shall be
at  Landlord's  cost and expense.  If any  qualified  consultant  conducting  an
environmental audit of the Premises recommends any environmental  remediation to
the building  located on the Premises in connection with the construction of the
Tenant  Improvements,   Landlord  shall  bear  the  cost  and  expense  of  such
remediation;  provided,  however,  if the  reasonable  estimated  cost  of  such
remediation  is  economically  infeasible in Landlord's  sole  discretion,  then
Landlord  shall  have the right to  terminate  this Lease  upon  written  notice
thereof  to Tenant  within  fifteen  (15) days after  Landlord's  receipt of the
remediation  estimate, in which event Landlord and Tenant shall be automatically
and fully released from any and all  liabilities  relative to this Lease without
further instrument.

     2.   Construction Representatives.

          Tenant has designated the Tenant's Construction  Representative as the
sole representative with respect to the matters set forth in this Work Agreement
with  full  authority  and  responsibility  to act on  behalf  of the  Tenant as
required  in  this  Work  Agreement.  Landlord  has  designated  the  Landlord's
Construction  Representative  as the sole  representative  with  respect  to the
matters set forth in this Work Agreement with full authority and  responsibility
to act on behalf of Landlord as required in this Work  Agreement.  Either  party
may change the  representative  under this Work  Agreement at any time by giving
ten (10) days' written notice to the other party.

     3.   Plans and Specifications.

          (a) Landlord  shall  cooperate with Tenant and Tenant's space planner,
architect and engineer with respect to  preparation of space plans for leasehold
improvement  to the  Premises  (the  "Tenant  Improvements"),  which plans shall
include, without limitation,  the location of doors, partitions,  electrical and
telephone  outlets,  plumbing  fixtures,  heavy  floor  loads and other  special
requirements.  Tenant's space planner shall  prepare,  at Tenant's sole expense,
preliminary space plans. Landlord shall approve or disapprove the space plans in
writing  (specifying in detail the reasons for any disapproval) within seven (7)
days after receipt  thereof.  If Landlord  disapproves  the space plans,  Tenant
shall resubmit the plans with changes reasonably required by Landlord, utilizing
the same delivery and approval periods set forth above.

          (b) Based on the approved  space  plans,  Tenant shall cause its space
planner, architect and engineer to prepare detailed plans and specifications for
construction  of Tenant  Improvements.  Landlord shall approve or disapprove the
plans in writing  (specifying in detail the reasons for any disapproval)  within
seven (7) business  days after  receipt  thereof.  If Landlord  disapproves  the
detailed plans, Tenant shall resubmit the detailed plans with changes reasonably
required by Landlord, utilizing the same delivery and approval periods set forth
above. The final,  approved detailed plans and specifications  shall be referred
to herein as the "Plans."

          (c)  If  Tenant   desires  any   substantial   or  material   changes,
alterations,  or additions to the Plans,  Tenant must submit a detailed  written
request for approval thereof to Landlord  ("Change  Order").  If construction of
the portion of the Tenant  Improvements Tenant seeks to change has not commenced
and  if the  requested  changes  are  reasonable  and  practical  and  generally
consistent  with the Plans,  Landlord  shall approve the Change  Order.  However
Tenant is obligated to reimburse  Landlord for all reasonable  costs incurred by
Landlord as a result of changes in accordance with the procedure set forth below
and for additional  expenses  incurred by Landlord as a result of Tenant Delays,
including,  without  limitation,  loss of rents due from Tenant as a result of a
delay in the Commencement  Date,  architecture  fees,  increases in construction
costs  (which  amount  shall be paid from the Tenant  Improvement  Allowance  as
defined in Section  4(d)(i)  below),  and other proper  charges caused by Tenant
Delays. If any additional plans, drawings of specifications, or modifications of
those items are  required as a result of a Change  Order,  they will be prepared
and  approved  in the  manner  set  forth in  Section  3(a) and (b) of this Work
Agreement.

          (d) Any approval of Landlord  required  under this Section 3 shall not
be unreasonably withheld.

     4.   Construction of Tenant Improvements and Allocation of Costs.

          (a) Promptly following  finalization and approval of the Plans, Tenant
shall apply for and use reasonable  efforts to obtain the necessary  permits and
approvals to allow  construction of the Tenant  Improvements  and Landlord shall
cooperate with Tenant in connection therewith.

          (b) Tenant  agrees to  diligently  construct  and  complete the Tenant
Improvements in a good and  workmanlike  manner in conformity with the Plans. No
substantial or material  changes from the approved  Plans shall be  incorporated
without the prior written approval of Landlord.

                                   EXHIBIT "C"
                                   Page 1 of 3



          (c) Prior to  completion  of the  approved  Plans,  Tenant  shall have
identified a general  contractor  who shall  construct the Tenant  Improvements.
Such contractor  shall have substantial  experience in the general  construction
industry in the area of the  Premises,  shall be bonded and shall be licensed in
the State of California. The construction contract shall have been competitively
bid and  Landlord  shall  have  access to all of the  information  available  in
connection  with the bids  submitted  to Tenant  and the  construction  contract
executed by Tenant.

          (d)  The  cost  of the  Tenant  Improvements  shall  be  allocated  as
follows:

               (i)  Landlord  shall  provide  Tenant  with a tenant  improvement
allowance of Nine Hundred Sixty-Five Thousand and No/100 Dollars  ($965,000.00),
which sum shall be  allocated to the actual cost of design and  installation  of
the Tenant  Improvements  (the  "Tenant  Improvement  Allowance"),  including  a
reasonable  fee  for  Landlord's   construction   management,   standard  tenant
improvements,  base building  improvements  (expressly excluding therefrom those
items to be completed by Landlord pursuant to Section 1 of this Work Agreement),
design  development,  mechanical and engineering  drawings,  architectural fees,
construction permitting and test planning fees.

               (ii) In addition to the Tenant  Improvement  Allowance,  Landlord
agrees to make  available to Tenant an additional  sum of Two Hundred  Forty-One
Thousand Three Hundred Seventy-Five and No/Dollars ($241,375.00) for such Tenant
Improvements  (the  "Additional  Tenant  Improvement  Allowance").  The  parties
acknowledge  and agree that the Base Rent  provided for herein is based upon the
calculation that the Tenant Improvement Allowance will be sufficient to fund the
Tenant Improvements.  In the event Tenant utilizes any portion of the Additional
Tenant  Improvement  Allowance,   the  full  amount  of  the  Additional  Tenant
Improvement  Allowance  utilized  by Tenant  shall be  charged  to  Tenant  upon
completion  of all such  Tenant  Improvements  by an  increase  in the Base Rent
payable by Tenant hereunder based upon an amortization of such Additional Tenant
Improvement  Allowance  over  the term of the  Lease  (without  considering  any
Extension Option) at the rate of ten percent (10%) per annum.

               (iii) Notwithstanding anything herein to the contrary, should the
existing  building  located  on the  Premises  require  alterations  or  repairs
(including,  but not limited to, any alterations or repairs required pursuant to
the  Americans  with  Disabilities  Act of 1990 and any  other  state,  local or
municipal laws and  ordinances) as a condition  precedent to the issuance of the
Certificate of Occupancy,  Landlord shall be responsible  for such alteration or
repair.  Landlord  shall pay for the cost of any such  alteration  or repair and
such cost shall not be deducted from the Tenant Improvement Allowance; provided,
however,  if any such  alteration  or  repair  is  required  as a result  of any
specialized or non-standard  improvements  required by Tenant,  Tenant shall pay
for the cost therefor either immediately upon demand for same by Landlord or, at
Tenant's election, by deduction from the Tenant Improvement Allowance.

          (e) Subject to the  limitations set forth in Section 4(d) of this Work
Agreement,  upon  presentation  by Tenant to Landlord of invoices  from Tenant's
general contractor, Landlord shall pay Tenant the total amount indicated on such
invoices less a retainage  equal to ten percent  (10%) of the total  invoices so
requested  to be paid.  The  retainage  amount  shall be disbursed to or for the
benefit  of  Tenant's   general   contractor  upon  the  full  and  satisfactory
substantial   completion  of  all  Tenant  Improvements,   which  shall  not  be
unreasonably withheld or delayed.

     5.   Tenant Delay; Unavoidable Delay.

          (a)  The term "Tenant Delay" shall mean any of the following:

               (i)  any  delay  resulting  from  Tenant's failure to approve any
matters requiring approval in a timely manner;

               (ii) any delay resulting from change orders,  including any delay
resulting  from the need to revise any drawings as a result of any Change Order;
or

               (iii) any delay of any other kind or nature in the  completion of
the Tenant  Improvements  caused by Tenant (or Tenant's  agents or employees) or
resulting from the performance of Tenant's Work.

          (b) The term  "Unavoidable  Delay" shall mean any delay due to acts of
God, acts of public agencies, labor disputes, strikes, fires, freight embargoes,
rainy and stormy  weather,  inability to obtain  supplies,  materials,  fuels or
permits,   delays  of  contractors  or   subcontractors,   or  other  causes  or
contingencies beyond the reasonable control of Landlord.

     6.   Liens, Indemnification.

          (a)  It is  understood  and agreed by the parties hereto that each and
every  provision  of  Section  9 of this  Lease  shall  apply  to the work to be
performed pursuant to this Work Agreement.

          (b)  Tenant  does  hereby  agree,  at its sole  cost and  expense,  to
unconditionally  indemnify,  defend and hold Landlord,  its affiliates,  agents,
representatives, officers, directors, attorneys, successors and assigns harmless
against any loss, liability, damage (whether direct or consequential), expenses,
claims,  penalties,  fines, injunctions,  suits,  proceedings,  disbursements or
expenses  (including,  without  limitation,  attorneys'  and  experts'  fees and
disbursements and court costs)  (collectively the "Liabilities")  incurred by or
asserted against Landlord  directly or indirectly in connection with or relating
to the installation or construction of the Tenant  Improvements  performed by or
on behalf of Tenant.


                                   EXHIBIT "C"

                                   Page 2 of 3



     7.   Substantial Completion.

     When the Tenant  Improvements  are  substantially  complete,  Tenant  shall
prepare and deliver in duplicate to Landlord a certificate  certifying  that the
Tenant Improvements are substantially  complete in accordance with the Plans and
the date of that completion  (the  "Landlord's  Certificate"),  and Tenant shall
deliver to Landlord a copy of a  certificate  of  occupancy,  or the  reasonable
equivalent  thereof,  issued by the  local  governmental  authority  responsible
therefor (the  "Certificate  of  Occupancy").  The Tenant's  Certificate and the
Certificate  of  Occupancy  shall  collectively  be  referred  to  herein as the
"Completion Certificate." The Tenant's Certificate must be certified by Tenant's
Architect. Upon receipt by Landlord of the Completion Certificate,  the Premises
will be deemed  delivered  to Tenant for all  purposes  of the Lease,  including
without limitation, Commencement Date and other obligations. Notwithstanding the
foregoing,  if the substantial  completion of the Tenant Improvements is delayed
as a result of any Tenant Delay or  Unavoidable  Delay  lasting ten (10) days or
less  ("Minimal  Unavoidable  Delay"),  the  term  of  the  Lease  and  Tenant's
obligation to pay Base Rent and Direct Costs will be  accelerated  by the number
of days of the Tenant Delays and/or Minimal  Unavoidable  Delay, and Tenant must
reimburse Landlord for any additional  reasonable costs and expenses incurred by
Landlord  as a result of the  Tenant  Delays.  Notwithstanding  anything  in the
foregoing to the contrary,  the Premises shall be deemed substantially  complete
for all purposes of this Lease,  including  but not limited to the  Commencement
Date,  on  the  date  Tenant  commences  physical  occupancy  of  the  Premises,
regardless of the issuance of the Landlord's  Certificate and/or the Certificate
of  Occupancy.  Tenant  shall be  responsible  for the  completion  of any minor
details of  construction  or decoration or  mechanical  adjustments  that do not
materially interfere with Tenant's occupancy of the Premises.

     8.   Effect of Delays.

     Any delay in any of time periods or performance obligations of Landlord set
forth  herein   (including  any  item  that  must  be  redone  due  to  Tenant's
disapproval)  will  automatically  delay all  subsequent  deadlines  by the same
amount of time.  To the extent  that any delay has been  caused by  Tenant,  the
Commencement  Date for all purposes  under the Lease will be the date the Tenant
Improvements would have been substantially completed absent the Tenant Delays.

     9.   No Agency.

     Nothing  contained in this Work Agreement will make or constitute Tenant as
the agent of Landlord.

     10.  Miscellaneous.

     All references in this Work Agreement to a number of days means to calendar
days  unless  otherwise  expressly  provided  herein.  In  all  instances  where
Landlord's  approval is required,  if no written  notice of disapproval is given
within the applicable  time period,  at the end of that period  Landlord will be
deemed to have given approval and the next succeeding time period will commence.
If any item  requiring  approval is  disapproved by Landlord in a timely manner,
the procedure for preparation of that item and approval will be repeated, unless
otherwise expressly provided herein.


























                                   EXHIBIT "C"

                                   Page 3 of 3


                          FORM OF ESTOPPEL CERTIFICATE

___________________________
___________________________
___________________________
___________________________

Attention: ________________

                            Re: Estoppel Certificate

Gentlemen:

     The  undersigned,  as Tenant under that certain Lease (the  "Lease")  dated
___________,  19__,  made with  American  National  Insurance  Company,  a Texas
corporation,  as Landlord ("Landlord"),  relating to certain premises designated
as ____________  (the  "Premises")  located at 3250 Olcott Street,  Santa Clara,
California,  hereby  certifies  that,  as of the date hereof and subject to only
those exceptions, if any, noted below:

       1.   A true,  correct  and  complete  copy of the Lease is  attached  as
Exhibit "A" hereto.  There have been no amendments,  modifications,  extensions,
assignments or subleases of or relating to the Lease. The Lease is in full force
and effect, and Tenant hereby reaffirms all of its obligations thereunder.

       2.    No more  than one (1)  month's  rent has been  paid in  advance,  a
security  deposit in the  amount  set forth in the Lease has been  paid,  and no
other  amounts have been paid in advance to Landlord or  deposited  therewith by
the undersigned.

       3.    No defense or offset to the  enforcement  of the Lease by  Landlord
exists.  Landlord is not in default  under the Lease and has not  committed  any
breach thereunder, nor has any event occurred which, with the passage of time or
the giving of notice,  or both, would constitute a default or breach  thereunder
by  Landlord.  Furthermore,  Landlord  has fully  performed  all of its  accrued
obligations under the Lease and any and all agreements  relating to the Lease or
the  Premises  (including,  but not limited to, its  obligations  under the Work
Agreement constituting a part of the Lease and any inducement obligations).

       4.    The undersigned  does not have any option or preferential  right to
purchase  all or any part of the Premises or any right,  title or interest  with
respect to the Premises other than as Tenant under the Lease.

       The  undersigned  acknowledges  that you are relying hereon and warrants,
represents  and  declares,  for your  benefit  and that of your  successors  and
assigns,  that  each  of the  foregoing  certifications  is  true,  correct  and
complete, subject to only the following exceptions, if any:

     Dated: _______________, 19___.


                    _________________________________
                     
                    _________________________________

                    By  _____________________________

                        Its__________________________


                    By  _____________________________

                        Its__________________________





                                   EXHIBIT "D"
                                   Page 1 of 1