<ARTICLE>                               5
<LEGEND>
         THE SCHEDULE CONTAINS SUMMARY FINANCIAL  INFORMATION EXTRACTED FROM THE
6/27/97 CONDENSED CONSOLIDATED BALANCE SHEET AND THE STATEMENT OF OPERATIONS FOR
THE SIX MONTHS THEN ENDED AND IS  QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER>                                            1000
       
                                     
<PERIOD-TYPE>                           6-MOS
<FISCAL-YEAR-END>                            DEC-31-1997
<PERIOD-START>                               JAN-01-1997     
<PERIOD-END>                                 JUN-27-1997
<CASH>                                          68966
<SECURITIES>                                        0
<RECEIVABLES>                                   17651
<ALLOWANCES>                                      409
<INVENTORY>                                     10163
<CURRENT-ASSETS>                                99558
<PP&E>                                          10328
<DEPRECIATION>                                   5432
<TOTAL-ASSETS>                                 108867  
<CURRENT-LIABILITIES>                            8297
<BONDS>                                             0
<COMMON>                                          259
<PREFERRED-MANDATORY>                               0
<PREFERRED>                                         0
<OTHER-SE>                                     100134
<TOTAL-LIABILITY-AND-EQUITY>                   108867
<SALES>                                         34451   
<TOTAL-REVENUES>                                34451
<CGS>                                           11722
<TOTAL-COSTS>                                   11722
<OTHER-EXPENSES>                                21659
<LOSS-PROVISION>                                    0
<INTEREST-EXPENSE>                                 23
<INCOME-PRETAX>                                  3328
<INCOME-TAX>                                      998
<INCOME-CONTINUING>                              2330
<DISCONTINUED>                                      0
<EXTRAORDINARY>                                     0
<CHANGES>                                           0
<NET-INCOME>                                     2330
<EPS-PRIMARY>                                    0.09
<EPS-DILUTED>                                    0.09