HD74LVC540A

Octal Buffers / Line Drivers with 3-state Outputs

ADE-205-114B(Z)

3rd Edition

December 1996

Description

The HD74LVC540A has eight inverter drivers with three state outputs in a 20 pin package. When

G1 and

G2 is low level, this drivers set up output is enable. Low voltage and high speed operation is suitable at the

battery drive product (note type personal computer) and low power consumption extends the life of a

battery for long time operation.

Features

• V

• All inputs V

• All outputs V

• Typical V

• Typical V

• High output current ±24 mA (@V

Function Table

Inputs

G1

G2

A

Output

Y

LLLH

LLH

L

H

XXZ

XH

XZ

H :

High level

L :

Low level

X :

Immaterial

Z :

High impedance