SN75174

QUADRUPLE DIFFERENTIAL LINE DRIVER

SLLS039B – OCTOBER 1980 – REVISED MAY 1995

2

POST OFFICE BOX 655303

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

VCC

R(eq)

EQUIVALENT OF EACH INPUT

TYPICAL OF ALL OUTPUTS

GND

Output

VCC