DS78C20J National Semiconductor, DS78C20J Datasheet - Page 4

• Manufacturer Part Number: DS78C20J
• Description: IC LINE RX DUAL RS422/423 14CDIP
• Manufacturer: National Semiconductor
• Type: Line Receiverr

Specifications of DS78C20J

• Number Of Drivers/receivers: 2/0
• Protocol: RS232, RS422, RS423
• Voltage - Supply: 4.5 V ~ 15 V
• Mounting Type: Through Hole
• Package / Case: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *DS78C20J

www.national.com
Typical Applications
AC Test Circuit
t
PRR = 1 MHz
Note 10: Includes probe and jig capacitance
Switching Time Waveforms
r
= t
f
=
10 ns
(Continued)
V
10V
15V
5V
CC
4
R1
4,3 k
15 k
24 k
±
5%
DS005798-5
DS005798-6