MT8985 Overview
The MT8985 Enhanced Digital Switch device is an upgraded version of the popular MT8980D Digital Switch (DX). It is pin patible with the MT8980D and retains all of the MT8980D's functionality. This VLSI device is designed for switching PCM-encoded voice or data, under microprocessor control, in digital exchanges, PBXs and any ST-BUS/MVIP environment.
MT8985 Key Features
- Automatic identification of ST-BUS/GCI interface backplanes
- Per channel tristate control
- Patented message mode
- Non-multiplexed microprocessor interface
- Single +5 volt supply
- Available in DIP-40, PLCC-44 and QFP-44 packages
- Pin patible with MT8980 device
