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| Partname: | MT8889CC/CC-1 |
| Description: | 6V; 10mA; integrated DTMF transceiver with adaptive micro interface. For paging systems, repeater systems/mobile radio, credit card systems, personal computers, interconnect dialers |
| Manufacturer: | Mitel Semiconductor |
| Package: | DIP |
| Pins: | 20 |
| Oper. temp.: | -40 to 85 |
| Datasheet: | PDF (356K).
Click here to download *) |
The receiver section is based upon the industry standard MT8870 DTMF receiver while the transmitter utilizes a switched capacitor D/A converter for low distortion, high accuracy DTMF signalling. Internal counters provide a burst mode such that tone bursts can be transmitted with precise timing. A call progress filter can be selected allowing a microprocessor to analyze call progress tones. |
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Click here to download MT8889CC/CC-1 Datasheet*) |
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