MM74HC942 Datasheet (National) - MM74HC942 is a full duplex low speed modem

MM74HC942, MM74HC942 is a full duplex low speed modem

The MM74HC942 is a full duplex low speed modem It provides a 300 baud bidirectional serial interface for data communication over telephone lines and other narrow bandwidth channels It is Bell 103 compatible The MM74HC942 utilizes advanced silicon-gate CMOS technology Switched capacitor techniques ar

MM74HC942 Features

* Y Y Y Y Y Y Y Y Y Y Drives 600X at 0 dBm All filters on chip Transmit level adjustment compatible with universal service order code TTL and CMOS compatible logic All inputs protected against static damage g 5V supplies Low power consumption Full duplex answer or originate operation Analog loopback