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MT88L89 Datasheet PDF
- 3V Integrated DTMFTransceiver with Adaptive Micro Interface - transceiver
® MT88L89 3V Integrated DTMF Transceiver Advance Information with Adaptive Micro Interface Features Central office quality DTMF transmitter, receiver Low voltage operation (2.7-3.6V) Adjustable guard time Automatic tone burst mode Call progress tone detection to -30dBm ISSUE 1 May 1995 Adaptive micro interface enables compatibility with existing MT8880, MT8888 designs DTMF transmitter, receiver power down via register control Applications Credit card systems Paging systems
Mitel Networks Corporation - 3V Integrated DTMFTransceiver with Adaptive Micro Interface - transceiver
MT88L89 3V Integrated DTMF Transceiver with Adaptive Micro Interface Features Complete DTMF transmitter, receiver Low voltage operation (2.7-3.6V) Pin for pin compatible with existing MT8880, MT8888 and MT8889 devices Adaptive micro interface enables compatibility with Intel and Motorola processors DTMF transmitter, receiver power-down via register control Adjustable guard time Automatic tone burst mode Call progress tone detection to -30dBm DS5033 ISSUE 3 January 1999 Ordering Informat
Zarlink Semiconductor
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