HT81R03 EasyVoice Speech

Holtek Semiconductor Inc

HT81R03 Description

HT81xxx EasyVoiceTM Speech .
The EasyVoiceTM is a single-chip voice synthesizer LSI .

HT81R03 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 external components
* 240 notes table ROM for key functions
* Programmable silence length and end-pulse width

HT81R03 Applications

* Leisure products
* Alarm clocks
* Alert and warning system

📥 Download Datasheet

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Datasheet Details

Part number: HT81R03
Manufacturer: Holtek Semiconductor Inc
File Size: 150.90 KB
Datasheet: HT81R03_HoltekSemiconductorInc.pdf
Description: EasyVoice Speech

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EasyVoice Speech Holtek Semiconductor Inc

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