M581 - DING-DONG DOOR BELL
M581 Features
* MODE : VDD CONTROL.
* Separate LED and BUZZER driver. IC M581/M582 M581 M582 1 TIME 2 TIMES OSH BZ 1 CYCLE 1 CYCLE APPLICATION
* Door Bell, Toys. ELECTRICAL CHARACTERISTICS Characteristics Operating Voltage Operating Current Quiescent Current BZ Driving Curr
