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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.

Features

  • External power down pin Low voltage operation (2.7V - 3.6V) Central office quality DTMF transmitter/ receiver Low power consumption Adjustable guard time High speed adaptive micro interface Automatic tone burst mode ISSUE 1 May 1995 Ordering Information MT88L85AE MT88L85AN MT88L85AP -40°C to 24 Pin Plastic DIP 24 Pin SSOP 28 Pin PLCC +85°C Call progress tone detection to -30dBm DTMF transmitter/receive.

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Datasheet Details

Part number MT88L85
Manufacturer Mitel Networks Corporation
File Size 252.12 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 & Adaptive Micro Interface Advance Information Features • • • • • • • • • External power down pin Low voltage operation (2.7V - 3.6V) Central office quality DTMF transmitter/ receiver Low power consumption Adjustable guard time High speed adaptive micro interface Automatic tone burst mode ISSUE 1 May 1995 Ordering Information MT88L85AE MT88L85AN MT88L85AP -40°C to 24 Pin Plastic DIP 24 Pin SSOP 28 Pin PLCC +85°C Call progress tone detection to -30dBm DTMF transmitter/receiver power down via register control Applications • • • • • Credit card systems Paging systems Repeater systems/mobile radio Interconnect dialers Personal computers Description The MT88L85 is a monolithic DTMF transceiver with call progress filter.
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