<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FINANCIAL
STATEMENTS FOR THE PERIOD ENDED MARCH 28, 1999, AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          JAN-02-2000
<PERIOD-END>                               MAR-28-1999
<CASH>                                          50,304
<SECURITIES>                                    64,887
<RECEIVABLES>                                   37,371
<ALLOWANCES>                                     (418)
<INVENTORY>                                     29,320
<CURRENT-ASSETS>                               195,964
<PP&E>                                         105,455
<DEPRECIATION>                                (47,162)
<TOTAL-ASSETS>                                 338,165
<CURRENT-LIABILITIES>                           40,179
<BONDS>                                        115,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       130,013
<OTHER-SE>                                      51,849
<TOTAL-LIABILITY-AND-EQUITY>                   338,165
<SALES>                                         84,286
<TOTAL-REVENUES>                                84,286
<CGS>                                           34,718
<TOTAL-COSTS>                                   34,718
<OTHER-EXPENSES>                                32,737
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               1,307
<INCOME-PRETAX>                                 18,340
<INCOME-TAX>                                     6,052
<INCOME-CONTINUING>                             12,288
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    12,288
<EPS-PRIMARY>                                     0.32
<EPS-DILUTED>                                     0.28