M84B MOSDESIGN | Alldatasheet
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1-KEY-1-NOTE 8 首歌, 步進音樂 IC 1/1 2012-04-12 MELODY M84B 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 ‧ Playing mode： SEL ：Tunes select. DEMO ：To demo the song selected. TG ：One-key-one-note trigger. MAN ：Piano / mandolin exchange. APPLICATION 產品應用 ‧ Toys, Arcade game. 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 ─ 33 . 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 ─ 100 ─ KHz External±30%, 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 ) M84B-1 M84B-2 M84B-3 1. OLD MAN LOVE STORY 女人是老虎 2. DID YOU EVER LOVE ME TENDER 東方之珠 3. A LITTLE LAMB HOLIDAYS 濤聲依舊 4. LITTLE STAR FOR ALICE 說句心裡話 5. LONDON BRIDGE OVER THE RAINBOW 縴夫之愛 6. CLOSE ENCOUNTERS YESTERDAY 小放牛
7 HAPPY BIRTHDAY RED RIVER V ALLEY 把根留住
- OH! MY DARLING YOU ARE SUNSHINE 青春舞曲 VDD Y X SEL TG DEMO MAN VIB VSS LO TEST2 TEST BB BZ M84B 1.42 x 1.26 mm2 底=VDD M84BP VSS VIB SEL TG DEMO MANDOLIN VDD BB X Y LO BZ VDD 11 6 VDD