<ARTICLE> 5 <MULTIPLIER> 1,000 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> JUN-30-1997 <PERIOD-START> JUL-01-1996 <PERIOD-END> SEP-30-1996 <EXCHANGE-RATE> 1 <CASH> 34,577 <SECURITIES> 7,871 <RECEIVABLES> 5,575 <ALLOWANCES> 77 <INVENTORY> 5,684 <CURRENT-ASSETS> 54,872 <PP&E> 8,381 <DEPRECIATION> 6,406 <TOTAL-ASSETS> 57,593 <CURRENT-LIABILITIES> 8,841 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 131 <OTHER-SE> 7,698 <TOTAL-LIABILITY-AND-EQUITY> 57,593 <SALES> 14,676 <TOTAL-REVENUES> 14,676 <CGS> 7,122 <TOTAL-COSTS> 7,122 <OTHER-EXPENSES> 5,650 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 470 <INCOME-PRETAX> 2,374 <INCOME-TAX> 926 <INCOME-CONTINUING> 1,448 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 1,448 <EPS-PRIMARY> .10 <EPS-DILUTED> .10