HT9302 Datasheet - Holtek Semiconductor Inc

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

The HT9302 series tone/pulse dialers are CMOS LSIs for telecommunication systems. They are designed to meet various dialing specifications through resistor option matrix. The HT9302 series provide the pin-selected lock function, Hold-line, Hand-free and LCD dialing number display interface, all of w.

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_HoltekSemiconductorInc.pdf

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Datasheet Details

Part number:

HT9302

Manufacturer:

Holtek Semiconductor Inc

File Size:

284.36 KB

Description:

1-memory/2-memory tone/pulse dialer.

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

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