IN74HCT14A

1

High-Performance Silicon-Gate CMOS

The IN74HCT14A may be used as a level converter for

interfacing TTL or NMOS outputs to high-speed CMOS inputs.

The IN74HCT14A is identical in pinout to the LS/ALS14.

The IN74HCT14A is useful to “square up” slow input rise and

fall times. Due to the hysteresis voltage of the Schmitt trigger, the

IN74HCT14A finds applications in noisy environments.

• TTL/NMOS-Compatible Input Levels.

• Outputs Directly Inferface to CMOS, NMOS and TTL.

• Operating Voltage Range: 4.5 to 5.5 V

• Low Input Current: 1.0 µA

ORDERING INFORMATION

IN74HCT14AN Plastic

IN74HCT14AD SOIC

packages

LOGIC DIAGRAM

PIN 7 = GND

PIN ASSIGNMENT

FUNCTION TABLE

Inputs

Output

A

Y

L

H

H

L