M2387 MOSDESIGN | Alldatasheet
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8 SOUNDS 8 KEYS 8 音效 8 鍵 7 LEDS IC
TAIPEI : TEL : 886-2- 22783733 FAX : 886-2- 22783633 H.K. : TEL : 852- 27569109 FAX : 852- 27566961 一華半導體股份有限公司 MOSDESIGN SEMICONDUCTOR CORP. FEATURES 功能敘述 ‧ 8 different electronic sounds. ‧ LED flash rate：3 Hz Duty cycle ：1/6. ‧ Power on LED flash L1→L7. APPLICATION 產品應用 ‧ Alarm system, Toys, Key chain. ELECTRICAL CHARACTERISTICS 電氣規格 ( @VDD=3V unless otherwise specified ) Characteristics Sym. Min. Typ. Max. Unit REMARKS 工作電壓 Operating V oltage VDD ─ 34 . 5V 工作電流 Operating Current IOP ─ 0.1 0.5 mA No load 靜態電流 Quiescent Current ISB ─ 15 μA 推動電流 BZ Driving Current IO 1 ── mA @V DS=1V 推動電流 LO Driving Current IOL 6 ── mA @V DS=1.2V 振盪頻率 Oscillator Frequency FOSC ─ 110 ─ KHz External±30% TOL, Rosc=270KΩ 工作溫度 Operating Temperature Temp. 0 25 60 ℃ APPLICATION DIAGRAM 參考電路圖 *All specs and applications shown above subject to change without prior notice. ( 以上電路及規格僅供參考,本公司得逕行修正 ) SOUND K1 SIREN K2 POLICE CAR K3 TV GAME K4 FIRE ENGIVE K5 DING DONG K6 BI-BI-BI-BI- K7 DING DING K8 GUN K1K2K3K4K5K6K7K8 Rosc Y X VSS VDD TEST1 VDD M2387 1.42 x 1.25 mm2 底=VDD L4L3L2L7L1L6L5 OP OUT