<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM 2000
FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 73,989
<SECURITIES> 15,388
<RECEIVABLES> 56,205
<ALLOWANCES> 0
<INVENTORY> 55,280
<CURRENT-ASSETS> 214,654
<PP&E> 36,222
<DEPRECIATION> 19,251
<TOTAL-ASSETS> 232,426
<CURRENT-LIABILITIES> 44,563
<BONDS> 0
0
0
<COMMON> 20,238
<OTHER-SE> 165,979
<TOTAL-LIABILITY-AND-EQUITY> 232,426
<SALES> 159,190
<TOTAL-REVENUES> 159,190
<CGS> 96,123
<TOTAL-COSTS> 96,123
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 35,337
<INCOME-TAX> 12,300
<INCOME-CONTINUING> 12,300
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 23,037
<EPS-BASIC> 1.14<F1>
<EPS-DILUTED> 1.08
<FN>
<F1>Item consists of Basic Earnings per Share
</FN>
</TABLE>