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74HC942 - full duplex low speed modem

Download the 74HC942 datasheet PDF. This datasheet also covers the 74HC942N variant, as both devices belong to the same full duplex low speed modem family and are provided as variant models within a single manufacturer datasheet.

Description

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

Features

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📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74HC942N_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by National Semiconductor (Texas Instruments)

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Full PDF Text Transcription

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MM74HC942 300 Baud Modem January 1988 MM74HC942 300 Baud Modem General Description 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 are used to perform analog signal processing Features Y Y Y Y Y Y Y Y Y Y www.DataSheet4U.
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