TECHNICAL DATA

IN74128

QUAD 2-INPUT NOR LINE DRIVER

This device contains four independent 2-input-NOR

line drivers. It performs the Boolean function

Y = A+B or Y = A*B. The IN74128 is designed to

drive 50 ohm lines.

The IN74128 is characterized for operation from 0

to 70

ORDERING INFORMATION

IN74128N Plastic

IN74128D SOIC

packages

Logic Symbol

Logic Diagram (Positive Logic)

(9)

3B

(8)

3A

(6)

2B

(5)

2A

(3)

1B

(13

4Y

(10)

4B

(4)

4A

(1)

3Y

(12

2Y

(11

1Y

(2)

1A

>1

ABSOLUTE MAXIMUM RATINGS OVER OPERATING FREE-AIR TEMPERATURE

RANGE

Supply voltage, Vcc ( see Note 1)

7 V

Input voltage

5.5 V

0

Storage temperature range

-65

NOTES: 1. Voltage values are with respect to network ground terminal.

1