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CM8870 - CMOS Integrated DTMF Receiver

CM8870 Description

CALIFORNIA MICRO DEVICES CM8870/70C CMOS Integrated DTMF Receiver .
The CAMD CM8870/70C provides full DTMF receiver capability by integrating both the bandsplit filter and digital decoder functions into a single 18-pin.

CM8870 Features

* Full DTMF receiver
* Less than 35mW power consumption
* Industrial temperature range
* Uses quartz crystal or ceramic resonators
* Adjustable acquisition and release times
* 18-pin DIP, 18-pin DIP EIAJ, 18-pin SOIC, 20-pin PLCC
* CM8870C

CM8870 Applications

* PABX
* Central office
* Mobile radio
* Remote control
* Remote data entry
* Call limiting
* Telephone answering systems

📥 Download Datasheet

Preview of CM8870 PDF
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Datasheet Details

Part number
CM8870
Manufacturer
California Micro Devices Corp
File Size
227.05 KB
Datasheet
CM8870_CaliforniaMicroDevicesCorp.pdf
Description
CMOS Integrated DTMF Receiver

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CMOS Integrated DTMF Receiver California Micro Devices Corp
California Micro Devices Corp CM8870-like datasheet