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HT9302 1-Memory/2-Memory Tone/Pulse Dialer

HT9302 Description

HT9302 Series 1-Memory/2-Memory Tone/Pulse Dialer .
The HT9302 series tone/pulse dialers are CMOS LSIs for telecommunication systems.

HT9302 Features

* Universal specification
* Operating voltage: 2.0V~5.5V
* Low standby current
* Low memory retention current: 0.1mA (typ. )
* Tone/pulse switchable
* Interface with LCD driver
* 32 digits for redialing
* 32 digits for SA memory dialing
* One-key redialing
* Pa

HT9302 Applications

* HT9302G is simpler than HT9302X version. It provides only a redialing memory for simple low-cost system applications. Selection Table Function Part No. HT9302x HT9302A HT9302B HT9302C HT9302D HT9302G HT9302G ¾ ¾ Ö Ö Ö Ö ¾ Ö ¾ Ö Lock Function (Pin Selection) Hold Line Hand Free (Normal version) ¾ Ö

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Datasheet Details

Part number
HT9302
Manufacturer
Holtek Semiconductor Inc
File Size
284.36 KB
Datasheet
HT9302_HoltekSemiconductorInc.pdf
Description
1-Memory/2-Memory Tone/Pulse Dialer

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1-Memory 2-Memory Tone Pulse Dialer Holtek Semiconductor Inc
Holtek Semiconductor Inc HT9302-like datasheet