TECHNICAL DATA

KK4025B

Triple 3-Input NOR Gate

High-Voltage Silicon-Gate CMOS

ORDERING INFORMATION

KK4025BN Plastic

KK4025BD SOIC

The KK4025B NOR gates provide the system designer with direct

emplementation of the NOR function.

• Operating Voltage Range: 3.0 to 18 V

• Maximum input current of 1 µA at 18 V over full package-temperature

range; 100 nA at 18 V and 25

°C

• Noise margin (over full package temperature range):

1.0 V min @ 5.0 V supply

2.0 V min @ 10.0 V supply

2.5 V min @ 15.0 V supply

LOGIC DIAGRAM

PIN 7 = GND

PIN ASSIGNMENT

FUNCTION TABLE

Inputs

Output

A

B

C

Y

L

L

L

H

H

X

X

L

X

H

X

L

X

X

H

L

X = don’t care

1