1813 Datasheet SINGLE SOUND GENERATOR

Manufacturer: Unisonic Technologies

Download the 1813 datasheet PDF. This datasheet also includes the 1812A variant, as both parts are published together in a single manufacturer document.

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1813 single sound generator by Unisonic Technologies - Datasheet Preview — Note: The manufacturer provides a single datasheet file (1812A_UTC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	1813
Manufacturer	Unisonic Technologies
File Size	309.14 KB
Description	SINGLE SOUND GENERATOR
Download	1813 Download (PDF)

General 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.

The customer supplied sound source can be analyzed and programmed into an internal ROM by changing a mask layer during device fabrication.

The UTC 1812A/1812B/1813 is suitable for various toy applications.

Overview

UNISONIC TECHNOLOGIES CO., LTD 1812A/1812B/1813 SINGLE SOUND GENERATOR.

Key Features

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

More Datasheets from Unisonic Technologies

Part Number	Description
1812A	SINGLE SOUND GENERATOR
1812B	SINGLE SOUND GENERATOR