SN54ALS240A, SN54AS240A, SN74ALS240A, SN74AS240A

OCTAL BUFFERS/DRIVERS

WITH 3-STATE OUTPUTS

SDAS214E – DECEMBER 1982 – REVISED AUGUST 2002

2

POST OFFICE BOX 655303

description/ordering information (continued)

ORDERING INFORMATION

TA

PACKAGE†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

CDIP

J

Tube

SNJ54ALS240AJ

SNJ54ALS240AJ

CDIP – J

Tube

SNJ54AS240AJ

SNJ54AS240AJ

55

°Cto125°C

CFP

W

Tube

SNJ54ALS240AW

SNJ54ALS240AW

–55

°C to 125°C

CFP – W

Tube

SNJ54AS240AW

SNJ54AS240AW

LCCC

FK

Tube

SNJ54ALS240AFK

SNJ54ALS240AFK

LCCC – FK

Tube

SNJ54AS240AFK

SNJ54AS240AFK

† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are

available at www.ti.com/sc/package.

FUNCTION TABLE

(each buffer)

INPUTS

OUTPUT

OE

A

Y

L

H

L

L

LH

H

X

Z