<ARTICLE>                     5
<LEGEND>
         THE SCHEDULE CONTAINS SUMMARY FINANCIAL  INFORMATION EXTRACTED FROM THE
         6/28/98  CONDENSED  CONSOLIDATED  BALANCE  SHEET AND THE  STATEMENT  OF
         OPERATIONS  FOR THE THREE  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-31-1998
<PERIOD-START>                      JAN-01-1998
<PERIOD-END>                        JUN-28-1998
<CASH>                                46,052
<SECURITIES>                               0
<RECEIVABLES>                         14,374
<ALLOWANCES>                             384
<INVENTORY>                            8,419
<CURRENT-ASSETS>                      84,989
<PP&E>                                12,037
<DEPRECIATION>                         5,932
<TOTAL-ASSETS>                       106,925
<CURRENT-LIABILITIES>                 20,729
<BONDS>                                    0
<COMMON>                                 290
<PREFERRED-MANDATORY>                      0
<PREFERRED>                                0
<OTHER-SE>                            85,715
<TOTAL-LIABILITY-AND-EQUITY>         106,925
<SALES>                               12,363
<TOTAL-REVENUES>                      12,363
<CGS>                                  3,990
<TOTAL-COSTS>                          3,990
<OTHER-EXPENSES>                      11,509
<LOSS-PROVISION>                           0
<INTEREST-EXPENSE>                        15
<INCOME-PRETAX>                       (2,564)
<INCOME-TAX>                            (897)
<INCOME-CONTINUING>                   (1,667)
<DISCONTINUED>                             0
<EXTRAORDINARY>                            0
<CHANGES>                                  0
<NET-INCOME>                          (1,667)
<EPS-PRIMARY>                          (0.06)
<EPS-DILUTED>                          (0.06)