UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

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                                    FORM 8-K

                                 CURRENT REPORT
     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

                Date of Report (Date of earliest event reported):
                               September 16, 2005

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                        STANDARD MICROSYSTEMS CORPORATION
             (Exact name of registrant as specified in its charter)

          DELAWARE                       0-7422             11-2234952
(State or other jurisdiction of     (Commission File       (I.R.S. Employer
 incorporation)                      Number)                Identification No.)

                    80 Arkay Drive, Hauppauge, New York 11788
               (Address of principal executive offices) (Zip Code)

                                 (631) 435-6000
              (Registrant's telephone number, including area code)

                                       N/A
(Former  name,  former  address and former  fiscal year,  if changed  since last
report)

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:

|_|  Written  communications  pursuant to Rule 425 under the  Securities Act (17
     CFR 230.425)

|_|  Soliciting  material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
     240.14a-12)

|_|  Pre-commencement   communications  pursuant  to  Rule  14d-2(b)  under  the
     Exchange Act (17 CFR 240.14d-2(b))

|_|  Pre-commencement   communications  pursuant  to  Rule  13e-4(c)  under  the
     Exchange Act (17 CFR 240.13e-4(c))



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Item 1.01 - Entry into a Material Definitive Agreement

On September 16, 2005, Standard Microsystems  Corporation (SMSC) entered into an
employment  agreement  with  David S.  Smith,  under  which  Mr.  Smith  will be
appointed  Senior Vice  President  and Chief  Financial  Officer,  effective  on
October 12, 2005,  after completion of the 10-Q filing process for SMSC's second
quarter of fiscal 2006.  Andrew M. Caggia will retire as Chief Financial Officer
at that time and will continue to be employed by SMSC in a part time capacity to
ensure a smooth  transition.  It is expected  that Mr. Caggia will continue as a
member of SMSC's Board of Directors after his full retirement as an employee.

Mr. Smith,  age 48, has no family  relationship  with any director or officer of
SMSC, and has not been previously employed by SMSC.

Mr. Smith was a Managing Partner of Stonewall Capital Advisors LLC from February
2003 to  September  2005.  He was Vice  President - Finance and Chief  Financial
Officer of Dover  Corporation  from March  2000 to  October  2002,  and was Vice
President  -  Finance  and Chief  Financial  Officer  of Crane Co.  from 1994 to
February 2000.

A copy of the contract is attached hereto as Exhibit 10.1.


Item 5.02 - Departure of Directors or Principal Officers; Election of Directors;
Appointment of Principal Officers

Andrew M.  Caggia will  retire as Chief  Financial  Officer of SMSC and David S.
Smith will assume that  position,  effective  October  12,  2005,  as more fully
described under Item 1.01 above.


Item 9.01 - Financial Statements and Exhibits

(c) Exhibits

10.1* - Employment Agreement with David S. Smith, dated September 16, 2005.

99.1  - SMSC press release dated September 19, 2005.


* Indicates a management contract or compensatory plan or arrangement.



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                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                       STANDARD MICROSYSTEMS CORPORATION

                                  (Registrant)



Date:  September 19, 2005                    By:   /s/ ANDREW M.CAGGIA
                                             ---------------------------------
                                             Andrew M. Caggia
                                             Senior Vice President and
                                             Chief Financial Officer,
                                             and Director
                                             (Principal Financial Officer)



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                                  Exhibit Index


Exhibit No.  Description

10.1*        Employment Agreement with David S. Smith, dated September 16, 2005.

99.1         SMSC press release dated September 19, 2005.


* Indicates a management contract or compensatory plan or arrangement.