DS9637A_07 Datasheet, PDF (1/8 Pages) National Semiconductor (TI) – Dual Differential Line Receiver

December 6, 2007
DS9637A
Dual Differential Line Receiver
General Description
The DS9637A is a Schottky dual differential line receiver
which has been specifically designed to satisfy the require-
ments of EIA Standards RS-422 and RS-423. In addition, the
DS9637A satisfies the requirements of MIL-STD 188-114 and
is compatible with the International Standard CCITT recom-
mendations. The DS9637A is suitable for use as a line re-
ceiver in digital data systems, using either single ended or
differential, unipolar or bipolar transmission. It requires a sin-
gle 5V power supply and has Schottky TTL compatible out-
puts. The DS9637A has an operational input common mode
range of ±7V either differentially or to ground.
Features
■ ^{Dual channel}
■ ^{Single 5V supply}
■ ^{Satisfies EIA standards RS-422 and RS423}
■ ^{Built-in ±35 mV hysteresis}
■ ^{High input common mode voltage range}
■ ^{High input impedance}
■ ^{TTL compatible outputs}
■ ^{Schottky technology}
■ ^{Extended temperature range}
Connection Diagram
8–Lead DIP and SO-8 Package
962101
Top View
Order Number DS9637ACM or DS9637ACN
See NS Package Number M08A or N08E
For Complete Military Product Specifications,
refer to the appropriate SMD or MDS.
Order Number DS9637AMJ/883
See NS Package Number J08A
© 2007 National Semiconductor Corporation 9621
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