<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> MAR-31-1999 <PERIOD-END> JUN-30-1998 <CASH> $ 887 <SECURITIES> 4,661 <RECEIVABLES> 5,289 <ALLOWANCES> (385) <INVENTORY> 8,326 <CURRENT-ASSETS> 19,232<F1> <PP&E> 26,232 <DEPRECIATION> (13,307) <TOTAL-ASSETS> 35,759<F2> <CURRENT-LIABILITIES> 6,886 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 53,041 <OTHER-SE> (32,234) <TOTAL-LIABILITY-AND-EQUITY> 35,759<F3> <SALES> 8,231 <TOTAL-REVENUES> 8,231 <CGS> 6,550 <TOTAL-COSTS> 6,550 <OTHER-EXPENSES> 2,299<F4> <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 228 <INCOME-PRETAX> (846) <INCOME-TAX> 0 <INCOME-CONTINUING> 0 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (846) <EPS-PRIMARY> (0.08) <EPS-DILUTED> (0.08) <FN> <F1>Includes Prepaid expenses and other assets - 454. <F2>Includes Restricted cash - 3,199; and Other long-term assets - 401. <F3>Includes Long-term debt - 8,066 <F4>Includes Research and development - 902; Selling,marketing, and administrative - 1,480; Interest (income) - (87); and other (income)/expense - 4. </FN>