<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-START> JAN-01-1999 <PERIOD-END> JUN-30-1999 <CASH> 21,914 <SECURITIES> 1,126 <RECEIVABLES> 20,374 <ALLOWANCES> (410) <INVENTORY> 9,776 <CURRENT-ASSETS> 59,544 <PP&E> 26,610 <DEPRECIATION> 9,994 <TOTAL-ASSETS> 102,985 <CURRENT-LIABILITIES> 13,614 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 11 <OTHER-SE> 86,764 <TOTAL-LIABILITY-AND-EQUITY> 102,985 <SALES> 29,424 <TOTAL-REVENUES> 29,424 <CGS> 15,535 <TOTAL-COSTS> 26,900 <OTHER-EXPENSES> 137 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> (47) <INCOME-PRETAX> 2,845 <INCOME-TAX> 1,155 <INCOME-CONTINUING> 1,690 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 1,690 <EPS-BASIC> 0.15 <EPS-DILUTED> 0.15