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HT9200A - DTMF Generators

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Holtek Semiconductor Inc

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HT9200A DTMF Generators by Holtek Semiconductor Inc - Datasheet Preview — Datasheet preview – HT9200A

Datasheet Details

Part number	HT9200A
Manufacturer	Holtek Semiconductor Inc
File Size	129.28 KB
Description	DTMF Generators
Datasheet	HT9200A Datasheet
Additional preview pages of the HT9200A datasheet.

HT9200A Product details

Description

The HT9200A/B tone generators are designed for MCU interfaces.

They can be instructed by a MCU to generate 16 dual tones and 8 single tones from the DTMF pin.

Features

Operating voltage: 2.5V~5.5V.
Serial mode for the HT9200A.
Serial/parallel mode for the HT9200B.
Low standby current.
Low total harmonic distortion.
3.58MHz crystal or ceramic resonator.
HT9200A: 8-pin DIP/SOP package HT9200B: 14-pin SOP package General.

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Other Datasheets by Holtek Semiconductor Inc

HT9200 - DTMF Generators
HT9200B - DTMF Generators
HT9202A - 1-Memory/2-Memory Tone/Pulse Dialer
HT9202B - 1-Memory/2-Memory Tone/Pulse Dialer
HT9202C - 1-Memory/2-Memory Tone/Pulse Dialer
HT9202D - 1-Memory/2-Memory Tone/Pulse Dialer
HT9202F - 1-Memory/2-Memory Tone/Pulse Dialer
HT9202G - 1-Memory/2-Memory Tone/Pulse Dialer

Published: Mar 26, 2005 |