DS9637ACN National Semiconductor, DS9637ACN Datasheet

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DS9637ACN

Manufacturer Part Number
DS9637ACN
Description
IC RCVR DUAL EIA-422/423 8-DIP
Manufacturer
National Semiconductor
Type
Receiverr
Datasheet

Specifications of DS9637ACN

Number Of Drivers/receivers
0/2
Protocol
RS232, RS423
Voltage - Supply
4.5 V ~ 5.5 V
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*DS9637ACN
DS9637

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DS9637ACN
Manufacturer:
NSC
Quantity:
5 510
Part Number:
DS9637ACN
Manufacturer:
NS/国半
Quantity:
20 000
© 2007 National Semiconductor Corporation
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.
Connection Diagram
For Complete Military Product Specifications,
Order Number DS9637ACM or DS9637ACN
9621
See NS Package Number M08A or N08E
refer to the appropriate SMD or MDS.
Order Number DS9637AMJ/883
See NS Package Number J08A
8–Lead DIP and SO-8 Package
Top View
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
962101
December 6, 2007
www.national.com

Related parts for DS9637ACN

DS9637ACN Summary of contents

Page 1

... Schottky technology ■ Extended temperature range 8–Lead DIP and SO-8 Package 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 9621 ...

Page 2

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Storage Temperature Range Ceramic DIP Molded DIP Lead Temperature Ceramic DIP (Soldering, 30 seconds) Molded DIP and SO Package (Soldering, 10 seconds) Maximum Power Dissipation (Note 1) at 25°C ...

Page 3

Typical Input/Output Transfer Characteristics FIGURE 1. Equivalent Circuit 962103 3 962102 962104 www.national.com ...

Page 4

AC Test Circuit and Waveforms Notes: C includes jig and probe capacitance. L All diodes are FD700 or equivalent Amplitude: 1.0V Offset: 0.5V Pulse Width: 100 ns PRR: 5.0 MHz ≤ 5 ...

Page 5

Typical Applications Notes: ≥ 50Ω for RS-422 operation combined with input impedance of receivers must be greater than 90Ω. T FIGURE 4. RS-422 System Application (FIPS 1020) Differential Simplex Bus Transmission 962107 5 www.national.com ...

Page 6

Physical Dimensions www.national.com inches (millimeters) unless otherwise noted Ceramic Dual-In-Line Package (J) Order Number DS9637AMJ/883 NS Package Number J08A Molded Surface Mount Package (M) Order Number DS9637ACM NS Package Number M08A 6 ...

Page 7

... Molded Dual-In-Line Package (N) Order Number DS9637ACN NS Package Number N08E 7 www.national.com ...

Page 8

... For more National Semiconductor product information and proven design tools, visit the following Web sites at: Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock Conditioners www.national.com/timing Data Converters www.national.com/adc Displays www.national.com/displays Ethernet www.national.com/ethernet Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www ...

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