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MT88L85 - 3V Integrated DTMFTransceiver

Description

The MT88L85 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.

Features

  • Complete DTMF transmitter/receiver Low voltage operation (2.7-3.6V) Adaptive micro interface enables compatibility with Intel and Motorola processors DTMF transmitter/receiver power-down via register control or power-down pin Adjustable guard time Automatic tone burst mode Call progress tone detection to -30dBm DS5032 ISSUE 3 January 1999 Ordering Information MT88L85AE 24 Pin Plastic DIP (300 mil) MT88L85AN 24 Pin SSOP MT88L8.

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Datasheet Details

Part number MT88L85
Manufacturer Zarlink Semiconductor
File Size 637.92 KB
Description 3V Integrated DTMFTransceiver
Datasheet download datasheet MT88L85 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MT88L85 3V Integrated DTMF Transceiver with Power-Down and Adaptive Micro Interface Features • • • • • • • Complete DTMF transmitter/receiver Low voltage operation (2.7-3.6V) Adaptive micro interface enables compatibility with Intel and Motorola processors DTMF transmitter/receiver power-down via register control or power-down pin Adjustable guard time Automatic tone burst mode Call progress tone detection to -30dBm DS5032 ISSUE 3 January 1999 Ordering Information MT88L85AE 24 Pin Plastic DIP (300 mil) MT88L85AN 24 Pin SSOP MT88L85AP 28 Pin PLCC -40°C to +85°C Description The MT88L85 is a monolithic DTMF transceiver with call progress filter. It is fabricated in CMOS technology offering low power consumption and high reliability.
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