M994A MOSDESIGN | Alldatasheet
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Technical content
電源控制 DUAL TONE 128 音符雙音 IC 2020 MELODY M994A TEL : 886 22783733 FAX : 886 22783633 一華半導體股份有限公司 MOSDESIGN SEMICONDUCTOR CORP.
FEATURES
功能敘述 Dual tone 128 notes. OL Switch of one octave lower output. Package TO92 APPLICATION 產品應用 Telephone, EPABX, Toys etc..
ELECTRICAL CHARACTERISTICS
電氣規格 ( @V DD V unless otherwise specified ) Characteristics Sym. Min. Typ. Max. Unit REMARKS 工作電壓 Operating V oltage V DD V 工作電流 Operating Current I OP 0.4 0.7 mA No load 靜態電流 Quiescent Current I SB μ A 推動電流 BZ Driving Current I O 0.4 0.7 mA DS =1V 推動電流 LED Driving Current I O L mA DS =1.2V 振盪頻率 Oscillator Frequency F OSC 250 KHz 30% TOL. 工作溫度 Operating Temperature Temp. APPLICATION DIAGRAM 參考電路圖 *All specs and applications shown above subjec t to change without prior notice. 以上電路及規格僅供參考 本公司得逕行修正 P/N SONG LIST M994A L SWEET HOME M994A L FOR ALICE M994A L SMALL WORLD ( 18 Sec ) M994A L SMALL WORLD ( 14 Sec ) M994A LB L LOVE BLUE VSS OUT VDD TO92 VDD
ORDERING INFORMATION
X XL One octave low. (default Normal) Song Name VDD VDD VSS Y X OL BB BZ VDD M994A 底 =VDD 1.48 x 1.69 mm LO VDD
電源控制 DUAL TONE 128 音符雙音 IC 2020 MELODY M994A TEL : 886 22783733 FAX : 886 22783633 一華半導體股份有限公司 MOSDESIGN SEMICONDUCTOR CORP. PACKAGE OUTLINE SYMBOLS MIN NOR. MAX A .170 .180 .210 ψ D .175 .180 .205 E .125 .142 .165 L .500 .580 UNIT INCH TO A L .0150 TYP. 0.050 TYP. O ( 2X ) ψ D 0.050 E O ( 4X ) 0.015 TYP.