Product description
CMOS Integrated DTMF Receiver
The CAMD CM8870 provides full DTMF receiver capability by integrating both the bandsplit filter and digital
decoder functions into a single 18-pin DIP package.
Features
* Full DTMF receiver
* Less than 35mW power consumption
* Industrial temperature range
* Uses quartz crystal or ceramic resonators
* Adjustable acquisition and release times
Applications
* PABX
* Central office
* Mobile radio
* Remote control
* Remote data entry
* Call limiting
* Telephone answering systems
* Paging systems
The CAMD CM8870 provides full DTMF receiver capability by integrating both the bandsplit filter and digital
decoder functions into a single 18-pin DIP package.
Features
* Full DTMF receiver
* Less than 35mW power consumption
* Industrial temperature range
* Uses quartz crystal or ceramic resonators
* Adjustable acquisition and release times
Applications
* PABX
* Central office
* Mobile radio
* Remote control
* Remote data entry
* Call limiting
* Telephone answering systems
* Paging systems