<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-END> MAR-31-1998 <CASH> 9,236 <SECURITIES> 13,074 <RECEIVABLES> 8,104 <ALLOWANCES> 910 <INVENTORY> 13,785 <CURRENT-ASSETS> 49,637 <PP&E> 23,028 <DEPRECIATION> 12,351 <TOTAL-ASSETS> 71,556 <CURRENT-LIABILITIES> 29,132 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 10 <COMMON> 482 <OTHER-SE> 36,318 <TOTAL-LIABILITY-AND-EQUITY> 71,556 <SALES> 2,163 <TOTAL-REVENUES> 10,077 <CGS> 2,602 <TOTAL-COSTS> 2,602 <OTHER-EXPENSES> 6,148 <LOSS-PROVISION> 21 <INTEREST-EXPENSE> 102 <INCOME-PRETAX> (1,156) <INCOME-TAX> 523 <INCOME-CONTINUING> (1,679) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (1,679) <EPS-PRIMARY> (.04) <EPS-DILUTED> (.04)