Datasheet

SN75174
QUADRUPLE DIFFERENTIAL LINE DRIVER
SLLS039B – OCTOBER 1980 – REVISED MAY 1995
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
logic symbol
†
EN
EN
4A
3A
3,4EN
2A
1A
1,2EN
15
9
12
7
1
4
4Z
4Y
3Z
3Y
2Z
2Y
1Z
1Y
13
14
11
10
5
6
3
2
†
This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
logic diagram, each driver (positive logic)
A
EN
Y
Z
schematics of inputs and outputs
Enable Inputs: R
(eq)
= 8 kΩ NOM
R
(eq)
= equivalent resistor
Data Inputs: R
(eq)
= 3 kΩ NOM
Input
V
CC
R
(eq)
EQUIVALENT OF EACH INPUT
TYPICAL OF ALL OUTPUTS
GND
Output
V
CC