HT9020B Datasheet - Holtek Semiconductor

HT9020B, Call Progress Tone Detector

www.DataSheet4U.com HT9020B Call Progress Tone Detector .
The HT9020B call progress tone detector is a telecom peripheral for Auto-dialing system use.

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Datasheet Details

Part number:

HT9020B

Manufacturer:

Holtek Semiconductor

File Size:

145.26 KB

Description:

Call Progress Tone Detector

Features

* Operating voltage: 2.5V~5.5V
* Low power consumption
* Low cost 32768Hz crystal
* CPT Band: 305~640Hz detection
* Good performance: -8 ~ -39 dBm at VDD=2.5V 0 ~ -27 dBm at VDD=5V

Applications

* mentioned herein are used solely for the purpose of illustration and Holtek makes no warranty or representation that such applications will be suitable without further modification, nor recommends the use of its products for application that may present a risk to human life due to malfunction or oth

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