DS7830J National Semiconductor, DS7830J Datasheet

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DS7830J

Manufacturer Part Number
DS7830J
Description
Dual Differential Line Driver
Manufacturer
National Semiconductor
Datasheet

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© 1999 National Semiconductor Corporation
DS7830/DS8830
Dual Differential Line Driver
General Description
The DS7830/DS8830 is a dual differential line driver that
also performs the dual four-input NAND or dual four-input
AND function.
TTL (Transistor-Transistor-Logic) multiple emitter inputs al-
low this line driver to interface with standard TTL systems.
The differential outputs are balanced and are designed to
drive long lengths of coaxial cable, strip line, or twisted pair
transmission lines with characteristic impedances of 50
500 . The differential feature of the output eliminates
troublesome ground-loop errors normally associated with
single-wire transmissions.
Connection Diagram
For Complete Military 883 Specificatons, See RETS Data Sheet.
Order Number DS7830J/883 or DS7830W/883
DS005799
Dual-In-Line and Flat Package
See NS Package Number N14A
See NS Package Number J14A
Order Number DS8830N
to
Top View
Features
n Single 5V power supply
n Diode protected outputs for termination of positive and
n Diode protected inputs to prevent line ringing
n High speed
n Short circuit protection
negative voltage transients
DS005799-2
www.national.com
March 1992

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DS7830J Summary of contents

Page 1

... The differential feature of the output eliminates troublesome ground-loop errors normally associated with single-wire transmissions. Connection Diagram For Complete Military 883 Specificatons, See RETS Data Sheet. Order Number DS7830J/883 or DS7830W/883 © 1999 National Semiconductor Corporation DS005799 Features n Single 5V power supply n Diode protected outputs for termination of positive and ...

Page 2

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications Input Voltage Storage Temperature Lead Temperature (Soldering, 4 sec.) Output Short Circuit Duration (125˚C) Maximum Power Dissipation (Note 1) at 25˚C Cavity Package ...

Page 3

AC Test Circuit and Switching Time Waveforms Typical Performance Characteristics Output High Voltage (Logical “1”) vs Ouput Current DS005799-7 DS005799 MHz = (10 Duty cycle = 50% FIGURE 1. ...

Page 4

Typical Performance Characteristics Differential Output Voltage (| AND NAND Differential Output Current DS005799-13 Typical Application † Exact value depends on line length. *Optional to control response time. www.national.com (Continued) Power Dissipation (No Load) vs Data ...

Page 5

Schematic Diagram *2 Per Package DS005799-1 5 www.national.com ...

Page 6

... Physical Dimensions inches (millimeters) unless otherwise noted www.national.com Ceramic Dual-In-Line Package (J) Order Number DS7830J or DS8830J NS Package Number J14A Molded Dual-In-Line Package (N) Order Number DS8830N NS Package Number N14A 6 ...

Page 7

... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...

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