Datasheet Summary
3V Integrated DTMF Transceiver with Adaptive Micro Interface
Features
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- - plete DTMF transmitter/receiver Low voltage operation (2.7-3.6V) Pin for pin patible with existing MT8880, MT8888 and MT8889 devices Adaptive micro interface enables patibility 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 Information MT88L89AE 20 Pin Plastic DIP MT88L89AS 20 Pin SOIC MT88L89AN 24 Pin SSOP MT88L89AP 28 Pin PLCC -40°C to +85°C
Description
The MT88L89 is a monolithic DTMF transceiver with call progress...
