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HT9172 Datasheet, Holtek Semiconductor

HT9172 receiver equivalent, dtmf receiver.

HT9172 Avg. rating / M : 1.0 rating-17

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HT9172 Datasheet

Features and benefits


* Operating voltage: 2.5V~5.5V
* Minimal external component requirements
* No external filter required
* Low standby current in power down mode)
* Exc.

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HT9172 Page 1 HT9172 Page 2 HT9172 Page 3

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