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HT81003 Datasheet - Holtek Semiconductor Inc

HT81003, EasyVoice Speech

HT81xxx EasyVoiceTM Speech .
The EasyVoiceTM is a single-chip voice synthesizer LSI .
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HT81003_HoltekSemiconductorInc.pdf

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Datasheet Details

Part number:

HT81003

Manufacturer:

Holtek Semiconductor Inc

File Size:

150.90 KB

Description:

EasyVoice Speech

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

Applications

* Leisure products
* Alarm clocks
* Alert and warning system

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