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MT8981D - Digital Switch

General Description

This VLSI ISO-CMOS device is designed for switching PCM-encoded voice or data, under microprocessor control, in a modern digital exchange, PBX or Central Office.

It provides simultaneous connections for up to 128 64 kbit/s channels.

Key Features

  • Mitel ST-BUS compatible 4-line x 32-channel inputs 4-line x 32-channel outputs 128 ports non-blocking switch Single power supply (+5 V) Low power consumption: 30 mW Typ. Microprocessor-control interface Three-state serial outputs ISSUE 6 May 1995 Ordering Information MT8981DC 40 Pin Ceramic DIP MT8981DE 40 Pin Plastic DIP MT8981DP 44 PLCC MT8981DL 44 Pin QFP -40°C to +85°C www. DataSheet4U. com.

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Datasheet Details

Part number MT8981D
Manufacturer Mitel Networks Corporation
File Size 162.37 KB
Description Digital Switch
Datasheet download datasheet MT8981D 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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® ISO-CMOS ST-BUS™ FAMILY MT8981D Digital Switch Features • • • • • • • • Mitel ST-BUS compatible 4-line x 32-channel inputs 4-line x 32-channel outputs 128 ports non-blocking switch Single power supply (+5 V) Low power consumption: 30 mW Typ. Microprocessor-control interface Three-state serial outputs ISSUE 6 May 1995 Ordering Information MT8981DC 40 Pin Ceramic DIP MT8981DE 40 Pin Plastic DIP MT8981DP 44 PLCC MT8981DL 44 Pin QFP -40°C to +85°C www.DataSheet4U.com Description This VLSI ISO-CMOS device is designed for switching PCM-encoded voice or data, under microprocessor control, in a modern digital exchange, PBX or Central Office. It provides simultaneous connections for up to 128 64 kbit/s channels.