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MT88L89

3V Integrated DTMFTransceiver with Adaptive Micro Interface

MT88L89 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

MT88L89 General Description

The MT88L89 is a monolithic DTMF transceiver with call progress filter. It is fabricated in CMOS technology offering low power consumption and high reliability. The receiver section is based upon the industry standard MT8870 DTMF receiver. The transmitter utilizes a switched capacitor D/A converter .

MT88L89 Datasheet (766.16 KB)

Preview of MT88L89 PDF

Datasheet Details

Part number:

MT88L89

Manufacturer:

Zarlink Semiconductor

File Size:

766.16 KB

Description:

3v integrated dtmftransceiver with adaptive micro interface.

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TAGS

MT88L89 Integrated DTMFTransceiver with Adaptive Micro Interface Zarlink Semiconductor

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