HT2844 Datasheet (Holtek) - 4-Sound Generator

HT2844, 4-Sound Generator

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 an

HT2844 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 De