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HT9315A - 15-Memory Tone/Pulse Dialer

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Holtek Semiconductor Inc

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HT9315A 15-Memory Tone/Pulse Dialer by Holtek Semiconductor Inc - Datasheet Preview — Datasheet preview – HT9315A

Datasheet Details

Part number	HT9315A
Manufacturer	Holtek Semiconductor Inc
File Size	309.50 KB
Description	15-Memory Tone/Pulse Dialer
Datasheet	HT9315A Datasheet
Additional preview pages of the HT9315A datasheet.

Product details

Description

The HT9315 series tone/pulse dialers are CMOS LSIs for telecommunication systems.

They are designed to meet various dialing specifications through resistor option matrix.

The HT9315 series are offered in two different versions.

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 the SA memory dialing.
One-key redialing.
Pause and P®T key for PBX.
4´5 keyboard matrix.
3.58MHz crystal or ceramic resonator.
Hand-free control.
Hold-line control.
Pause, P®T can be saved for redialing.
Lock.

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Other Datasheets by Holtek Semiconductor Inc

HT9315AL - 15-Memory Tone/Pulse Dialer
HT9315 - 15-Memory Tone/Pulse Dialer
HT9315B - 15-Memory Tone/Pulse Dialer
HT9315BL - 15-Memory Tone/Pulse Dialer
HT9315C - 15-Memory Tone/Pulse Dialer
HT9315CL - 15-Memory Tone/Pulse Dialer

Published: Mar 26, 2005 |