TAIPEI : TEL : FAX : H.K. : TEL : FAX : 一華半導體股份有限公司 MOSDESIGN SEMICONDUCTOR CORP. 886-2- 22783733 886-2- 22783633 852- 27569109 852- 27566961 SOUND EFFECT 電源控制 單音門鈴 IC DING-DONG DOOR BELL M581/M582 FEATURES 功能敘述 M581 M582 • MODE : VDD CONTROL. 1 TIME 2 TIMES • Separate LED and BUZZER driver. OSH 1 CYCLE BZ 1 CYCLE APPLICATION 產品應用 • Door Bell, Toys. ELECTRICAL CHARACTERISTICS 電氣規格 Characteristics 工作電壓 Operating Voltage Sym. VDD 工作電流 Operating Current ( @VDD=3V unless otherwise specified ) Min. ― Typ. 3 Max. 4.5 Unit V REMARKS IOP ― 0.1 0.5 mA 靜態電流 Quiescent Current ISB ― IO 1 1 ― 5 ― μA 推動電流 BZ Driving Current mA @ VDS=1V 推動電流 LO Driving Current IOL ― ― mA 振盪頻率 Oscillator Frequency FOSC 6 ― 100 ― 工作溫度 Operating Temperature Temp. 0 25 60 KHz ℃ @ VDS=1.2V ±30% TOL. No load APPLICATION DIAGRAM 參考電路圖 TO92-4L VDD M581P Y 1 8 VDD VDD VDD LO TO TE OSH BZ BZ VSS BB VSS 4 5 OSH BB OUT M581/M582 2 1.6 x 1.6mm 底=VDD TO92-3L ( Suffix -A ) TO92-3L (Suffix-T) LH VDD VSS OUT OSH VSS OUT VDD VSS *All specs and applications shown above subject to change without prior notice. ( 以㆖電路及規格僅供參考,本公司得逕行修正 ) 1/1 2001-09-07 VDD