MT8870 ISO2-CMOS Integrated DTMF Receiver

Mitel Networks Corporation

Description

® ISO2-CMOS MT8870D/MT8870D-1 Integrated DTMF Receiver .
The MT8870D/MT8870D-1 is a complete DTMF receiver integrating both the bandsplit filter and digital decoder functions.

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Datasheet Specifications

Part number: MT8870
Manufacturer: Mitel Networks Corporation
File Size: 658.23 KB
Datasheet: MT8870_MitelNetworksCorporation.pdf
Description: ISO2-CMOS Integrated DTMF Receiver

Features

* Complete DTMF Receiver Low power consumption Internal gain setting amplifier Adjustable guard time Central office quality Power-down mode Inhibit mode Backward compatible with MT8870C/MT8870C-1 ISSUE 3 May1995 Orderin

Applications

* Receiver system for British Telecom (BT) or CEPT Spec (MT8870D-1) Paging systems Repeater systems/mobile radio Credit card systems Remote control Personal computers Telephone answering machine VDD VSS VRef INH PWDN Bias Circuit

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ISO2-CMOS Integrated DTMF Receiver Mitel Networks Corporation

Mitel Networks Corporation MT8870-like datasheet