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HT2844

Part Number	HT2844
Manufacturer	Holtek
Description	4-Sound Generator
Published	Apr 18, 2006
Detailed Description	( DataSheet : www.DataSheet4U.com ) HT2844 4-Sound Generator Features • • • Single power supply: 2.4V~3.3V Low standby...
Datasheet	HT2844 PDF File

Overview

( DataSheet : www.
DataSheet4U.
com ) HT2844 4-Sound Generator Features • • • Single power supply: 2.
4V~3.
3V Low standby current: 1µA (Typ.
) at VDD= 3V Auto power-off function • • • • Eight different sound sections Speaker or direct piezo application LED flash drive output Minimal external components General Description The HT2844 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 various sounds including rifle fire, machine gun, booming, door bell, Alarm, and so forth.
Customer’s supplied sound source can be analyzed and programmed into an internal ROM by changing a mask layer during device fa...

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