HT81009 Datasheet, Speech, Holtek Semiconductor

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HT81009

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Holtek Semiconductor

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📄 Datasheet

Description:

Easyvoice speech. The EasyVoiceTM is a single-chip voice synthesizer LSI . The chip when triggered drives a speaker directly or through an external tra

✔ HT81009 Features

Operating voltage: 2.4V~5V
Directly drives an external transistor
PWM function directly driver speaker
Low standby current (1mA typ. for VDD=3V)
Minimal externa

✔ HT81009 Application

Leisure products
Alarm clocks
Alert and warning system
Sound effect generators General Description

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TAGS

HT81009 EasyVoice Speech Holtek Semiconductor