
<TABLE> <S> <C>

<ARTICLE> 5
       
<S>                             <C>
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          JUN-30-1998
<PERIOD-START>                             JUL-01-1997
<PERIOD-END>                               SEP-30-1997
<CASH>                                      17,816,196
<SECURITIES>                                27,475,058
<RECEIVABLES>                               18,587,472
<ALLOWANCES>                                   486,000
<INVENTORY>                                 15,014,286
<CURRENT-ASSETS>                            79,459,304
<PP&E>                                       9,674,748
<DEPRECIATION>                               4,366,132
<TOTAL-ASSETS>                              92,593,756
<CURRENT-LIABILITIES>                        9,005,351
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                         9,304
<OTHER-SE>                                  83,579,101
<TOTAL-LIABILITY-AND-EQUITY>                92,593,756
<SALES>                                     13,020,587
<TOTAL-REVENUES>                            13,020,587
<CGS>                                        5,698,845
<TOTAL-COSTS>                                9,507,288
<OTHER-EXPENSES>                             6,750,000
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                           (468,375)
<INCOME-PRETAX>                            (8,467,171)
<INCOME-TAX>                                   478,971
<INCOME-CONTINUING>                        (8,946,142)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               (8,946,142)
<EPS-PRIMARY>                                   (0.97)
<EPS-DILUTED>                                   (0.97)
        

</TABLE>
