ds7837j National Semiconductor Corporation, ds7837j Datasheet

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ds7837j

Manufacturer Part Number
ds7837j
Description
Hex Unified Bus Receiver
Manufacturer
National Semiconductor Corporation
Datasheet

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C 1996 National Semiconductor Corporation
DS7837 DS8837 Hex Unified Bus Receiver
General Description
The DS7837 DS8837 are high speed receivers designed for
use in bus organized data transmission systems intercon-
nected by terminated 120X impedance lines The external
termination is intended to be 180X resistor from the bus to
the
bus to ground The receiver design employs a built-in input
hysteresis providing substantial noise immunity Low input
current allows up to 27 driver receiver pairs to utilize a com-
mon bus Disable inputs provide time discrimination Disable
inputs and receiver outputs are TTL compatible Perform-
ance is optimized for systems with bus rise and fall times
s
Typical Application
Connection Diagram
1 0 ms V
a
5V logic supply together with a 390X resistor from the
TL F 5811
Order Number DS7837J DS8837M or DS8837N
See NS Package Number J16A M16A or N16A
Dual-In-Line Package
Top View
Features
Y
Y
Y
Y
Y
Y
Y
Y
Low receiver input current for normal V
(15 mA typ)
Six separate receivers per package
Built-in receiver input hysteresis (1V typ)
High receiver noise immunity (2V typ)
Temperature insensitive receiver input thresholds track
bus logic levels
TTL compatible disable and output
Molded or cavity dual-in-line or flat package
High speed
RRD-B30M36 Printed in U S A
TL F 5811 – 2
http
CC
February 1996
or V
www national com
TL F 5811 – 1
CC
e
0V

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ds7837j Summary of contents

Page 1

... TTL compatible Perform- ance is optimized for systems with bus rise and fall times Typical Application Connection Diagram Order Number DS7837J DS8837M or DS8837N See NS Package Number J16A M16A or N16A C 1996 National Semiconductor Corporation TL F 5811 Features Low receiver input current for normal V ...

Page 2

Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage Input Voltage Operating Temperature Range DS7837 DS8837 Storage Temperature Range Maximum Power Dissipation ...

Page 3

... pulse OUT pulse OUT IN Ceramic Dual-In-Line Package (J) Order Number DS7837J NS Package Number J16A 3 Min Typ Max Units range for ...

Page 4

Physical Dimensions inches (millimeters) (Continued) LIFE SUPPORT POLICY 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 OF NATIONAL SEMICONDUCTOR CORPORATION As used herein 1 ...

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