M3720-4 Datasheet. Part #: M3720-4. Datasheet: 113Kb/3P. Manufacturer: List of Unclassifed Manufacturers. Description: 1 KEY 1 SOUND. 2 Results.
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A simple one key siren generator that only requires a few external components to produce a working circuit. If required the LED and resistor on pin 4 can be ...
M3720-4 siren sound generator in a 8 pin DIL package by Mosdesign.with very few external components a "police car" type siren can be produced.
Datasheet Catalog - First Page ; 25, M3720-9, 1 KEY 1 SOUND ; 26, M3731, 4 SIRENS & MACHINE GUN 2 LEDS BLINKING ; 27, M3731-1, 4 SIRENS & MACHINE GUN 2 LEDS ...