©2006 Fairchild Semiconductor Corporation

1

www.fairchildsemi.com

April 2006

74AC240, 74ACT240 Rev. 1.0.0

74AC240, 74ACT240

Octal Buffer/Line Driver with 3-STATE Outputs

General Description

The AC/ACT240 is an octal buffer and line driver

designed to be employed as a memory address driver,

clock driver and bus oriented transmitter or receiver

which provides improved PC board density.

Features

■ Inverting 3-STATE outputs drive bus lines or buffer

memory address registers

■ Outputs source/sink 24mA

■ ACT240 has TTL-compatible inputs

Ordering Information

Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

Pb-Free package per JEDEC J-STD-020B.

Note:

1. “_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Please use order number as indicated.

Order Number

Package

Number

Package Description

74AC240SC

M20B

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

74AC240SJ

M20D

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74AC240MTC

MTC20

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm

Wide

74AC240PC

N20A

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide

74ACT240SC

M20B

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

M20B

Pb-Free 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013,

0.300" Wide

74ACT240SJ

M20D

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74ACT240MTC

MTC20

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm

Wide

74ACT240PC

N20A

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide

N20A

Pb-Free 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300"

Wide

FACT

 is a trademark of Fairchild Semiconductor Corporation.