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HT93214 - 1-memory Tone/Pulse Dialer

Product Overview

Holtek Semiconductor Inc

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HT93214 1-memory Tone/Pulse Dialer by Holtek Semiconductor Inc - Datasheet Preview — Datasheet preview – HT93214

Datasheet Details

Part number	HT93214
Manufacturer	Holtek Semiconductor Inc
File Size	194.70 KB
Description	1-memory Tone/Pulse Dialer
Datasheet	HT93214 Datasheet
Additional preview pages of the HT93214 datasheet.

Product details

Description

The HT93214 are dialer series designed for low cost telephone set applications with expandable

Features

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-free control Patent Number: 86474, 84545(R. O. C).
Pause, P ® T can be saved for redialing.
One-key redialing.
Keytone output.
Pause time: 2.2s.
Cascadable manual dialing after.

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Other Datasheets by Holtek Semiconductor Inc

HT93214A - 1-memory Tone/Pulse Dialer
HT93214AT - 1-memory Tone/Pulse Dialer
HT93214AT - 1-memory Tone/Pulse Dialer
HT93214B - 1-memory Tone/Pulse Dialer
HT93214B - 1-memory Tone/Pulse Dialer
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Published: Mar 26, 2005 |