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HT9205A - 5-Memory/6-Memory Tone/Pulse Dialer

Holtek Semiconductor

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Datasheet Details

Part number	HT9205A
Manufacturer	Holtek Semiconductor
File Size	3.51 MB
Description	5-Memory/6-Memory Tone/Pulse Dialer
Datasheet	HT9205A-HoltekSemiconductor.pdf

HT9205A Product details

Description

The HT9205 series tone/pulse dialers are CMOS LSIs for the telecommunication system.

Features

Universal specification.
Operating voltage: 2.0V~5.5V.
Low stand-by current.
Low memory retention current: 0.1µA (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 contr.

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Other Datasheets by Holtek Semiconductor

HT9205B - 5-Memory/6-Memory Tone/Pulse Dialer
HT9205C - 5-Memory/6-Memory Tone/Pulse Dialer
HT9205D - 5-Memory/6-Memory Tone/Pulse Dialer
HT9205K - 5-Memory/6-Memory Tone/Pulse Dialer
HT9201A - (HT9201A/B) Simple Tone Dialer
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Published: Oct 13, 2016 |