DS9639ACN National Semiconductor, DS9639ACN Datasheet

no-image

DS9639ACN

Manufacturer Part Number
DS9639ACN
Description
IC DUAL DIFFERTL LINE RECVR 8DIP
Manufacturer
National Semiconductor
Type
Line Receiverr
Datasheet

Specifications of DS9639ACN

Number Of Drivers/receivers
0/2
Protocol
RS232, RS422, RS423
Voltage - Supply
4.75 V ~ 5.25 V
Mounting Type
Through Hole
Package / Case
*
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*DS9639ACN

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DS9639ACN
Manufacturer:
NSC
Quantity:
5 510
Part Number:
DS9639ACN
Manufacturer:
TDK-EPCOS
Quantity:
5 510
Part Number:
DS9639ACN
Manufacturer:
NS/国半
Quantity:
20 000
© 1998 National Semiconductor Corporation
DS9639A
Dual Differential Line Receiver
General Description
The DS9639A is a Schottky dual differential line receiver
which has been specifically designed to satisfy the require-
ments of EIA Standards RS-422, RS-423 and RS-232C. In
addition, the DS9639A satisfies the requirements of
MIL-STD 188-114 and is compatible with the International
Standard CCITT recommendations. The DS9639A is suit-
able for use as a line receiver in digital data systems, using
either single ended or differential, unipolar or bipolar trans-
mission. It requires a single 5.0V power supply and has
Schottky TTL compatible outputs. The DS9639A has an op-
erational input common mode range of
tially or to ground.
Connection Diagram
±
7.0V either differen-
DS009623
See NS Package Number N08E
Order Number DS9639ACN
8-Lead DIP
Top View
Features
n Dual channel
n Single 5.0V supply
n Satisfies EIA Standards RS-422, RS-423 and RS-232C
n Built-in
n High input common mode voltage range
n High input impedance
n TTL compatible outputs
n Schottky technology
±
35 mV hysteresis
DS009623-1
February 1996
www.national.com

Related parts for DS9639ACN

DS9639ACN Summary of contents

Page 1

... Single 5.0V supply n Satisfies EIA Standards RS-422, RS-423 and RS-232C ± n Built- hysteresis n High input common mode voltage range n High input impedance n TTL compatible outputs n Schottky technology 8-Lead DIP DS009623-1 Top View Order Number DS9639ACN See NS Package Number N08E February 1996 www.national.com ...

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 Operating Temperature Range Lead Temperature Molded DIP (soldering, 10 sec.) V Lead Potential to Ground CC Input Potential to Ground Lead Differential Input Voltage ...

Page 3

Equivalent Circuit Typical Input/Output Transfer Characteristics FIGURE 2. FIGURE 1. Equivalent Circuit DS009623-3 3 DS009623-2 DS009623-4 FIGURE 3. www.national.com ...

Page 4

AC Test Circuit and Switching Time Waveform C includes jig and probe capacitance. L All diodes are FD700 or equivalent. FIGURE 4. AC Test Circuit and Waveforms Typical Applications R 50 for RS-422 operation combined with input impedance ...

Page 5

5 ...

Page 6

... National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. Molded Dual-In-Line Package (N) Order Number DS9639ACN NS Package Number N08E 2. A critical component in any component of a life support ...

Related keywords