HT93214A Datasheet - Holtek Semiconductor Inc

1-memory Tone/Pulse Dialer

* Operating Voltage: 2.0V~5.5V

* Low standby current

* Low memory retention current: 0.1mA (Typ.)

* Tone/Pulse switchable

* 32 (pulse)/31 (tone) digits for redialing

* Pause and P ® T key for PBX

* 4´4 keyboard matrix

* 3.58MHz crystal or ceramic resonator

* Hand-

HT93214A

Holtek Semiconductor Inc

194.70 KB

1-memory tone/pulse dialer.

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HT93214A 1-memory Tone Pulse Dialer Holtek Semiconductor Inc

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