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