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DS78C20 Dual CMOS Compatible Differential Line Receiver

DS78C20 Description

DS78C20/DS88C20 Dual CMOS Compatible Differential Line Receiver May 1998 DS78C20/DS88C20 Dual CMOS Compatible Differential Line Receiver General Des.
The DS78C20 and DS88C20 are high performance, dual differential, CMOS compatible line receivers for both balanced and unbalanced digital data transmis.

DS78C20 Features

* n Meets requirements of EIA Standards RS-232-C RS-422 and RS-423, and Federal Standards 1020 and 1030 n Input voltage range of ± 15V (differential or common-mode) n Separate strobe input for each receiver n 1⁄2 VCC strobe threshold for CMOS compatibility n 5k typical input impedance n 50 mV input hy

DS78C20 Applications

* RS-422/RS-423 Application DS005798-2 Note 7: (Optional internal termination resistor. ) a) Capacitor in series with internal line termination resistor, terminates the line and saves termination power. Exact value depends on line length. b) Pin 1 connected to pin 2; terminates the line. c) Pin 2 ope

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Datasheet Details

Part number
DS78C20
Manufacturer
National Semiconductor
File Size
109.07 KB
Datasheet
DS78C20_NationalSemiconductor.pdf
Description
Dual CMOS Compatible Differential Line Receiver

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Dual CMOS Compatible Differential Line Receiver National Semiconductor
National Semiconductor DS78C20-like datasheet