<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONDENSED CONSOLIDATED BALANCE SHEET AND CONDENSED CONSOLIDATED STATEMENT OF
OPERATIONS FOUND ON PAGES 2 AND 3 OF THE COMPANY'S FORM 10-Q FOR THE YEAR 
TO DATE AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL 
STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               JUN-29-1997
<CASH>                                          16,224
<SECURITIES>                                    12,086
<RECEIVABLES>                                   17,483
<ALLOWANCES>                                         0
<INVENTORY>                                     17,415
<CURRENT-ASSETS>                                68,530
<PP&E>                                           9,344
<DEPRECIATION>                                       0
<TOTAL-ASSETS>                                  77,874
<CURRENT-LIABILITIES>                           11,536
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        56,286
<OTHER-SE>                                      10,052
<TOTAL-LIABILITY-AND-EQUITY>                    77,874
<SALES>                                         29,594
<TOTAL-REVENUES>                                29,594
<CGS>                                           14,723
<TOTAL-COSTS>                                   14,723
<OTHER-EXPENSES>                                16,486
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                  (768)
<INCOME-TAX>                                     (255)
<INCOME-CONTINUING>                              (513)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     (513)
<EPS-PRIMARY>                                    (.04)
<EPS-DILUTED>                                    (.04)