MT8981D Datasheet Digital Switch

Manufacturer: Mitel Networks Corporation

MT8981D digital switch by Mitel Networks Corporation - Datasheet Preview

Datasheet Details

Part number	MT8981D
Manufacturer	Mitel Networks Corporation
File Size	162.37 KB
Description	Digital Switch
Datasheet	MT8981D Datasheet

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.

Each of the four serial inputs and outputs consist of 32 64 kbit/s channels multiplexed to form a 2048 kbit/s ST-BUS stream.

Overview

® ISO-CMOS ST-BUS™ FAMILY MT8981D Digital Switch.

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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