1812B, 1812A - SINGLE SOUND GENERATOR

UTC

1812B Datasheet Preview — This datasheet PDF includes multiple part numbers: 1812B, 1812A. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	1812B, 1812A
Manufacturer	UTC
File Size	309.14 KB
Description	SINGLE SOUND GENERATOR
Datasheet	1812A_UTC.pdf
Note	This datasheet PDF includes multiple part numbers: 1812B, 1812A. Please refer to the document for exact specifications by model.

1812B Product details

Description

The UTC 1812A/1812B/1813 is a CMOS LSI chip designed for use in sound effect products .It is equipped with tone circuit, noise circuit and other control logic to generate different sounds including rifle gun, machine gun, booming sound, door bell, alarm etc.

Features

S.
Single power supply: 2.4~3.3V.
Low standby current at 3V, 1μA typ.
Auto power-off function.
Speaker or direct piezo.

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Other Datasheets by UTC

1812A - SINGLE SOUND GENERATOR
1813 - SINGLE SOUND GENERATOR

Published: Apr 16, 2007 |