<ARTICLE> 5
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          JUN-30-1998
<PERIOD-START>                             JUL-01-1997
<PERIOD-END>                               JUN-30-1998
<CASH>                                           8,773
<SECURITIES>                                    17,053
<RECEIVABLES>                                    7,189
<ALLOWANCES>                                     1,559
<INVENTORY>                                      8,917
<CURRENT-ASSETS>                                41,041
<PP&E>                                           8,787
<DEPRECIATION>                                   3,666
<TOTAL-ASSETS>                                  41,401
<CURRENT-LIABILITIES>                            8,290
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        24,570
<OTHER-SE>                                      14,041
<TOTAL-LIABILITY-AND-EQUITY>                    47,401
<SALES>                                         49,198
<TOTAL-REVENUES>                                49,198
<CGS>                                           29,285
<TOTAL-COSTS>                                   42,143
<OTHER-EXPENSES>                                   345
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                  7,793
<INCOME-TAX>                                     2,629
<INCOME-CONTINUING>                              5,164
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     5,164
<EPS-PRIMARY>                                     0.73
<EPS-DILUTED>                                     0.55