SN54LS240, SN54LS241, SN54LS244, SN54S240, SN54S241, SN54S244

SN74LS240, SN74LS241, SN74LS244, SN74S240, SN74S241, SN74S244

OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

SDLS144B – APRIL 1985 – REVISED FEBRUARY 2002

2

POST OFFICE BOX 655303

ORDERING INFORMATION

TA

PACKAGE†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

SN74LS240N

SN74LS240N

SN74LS241N

SN74LS241N

PDIP

N

Tube

SN74LS244N

SN74LS244N

PDIP – N

Tube

SN74S240N

SN74S240N

SN74S241N

SN74S241N

SN74S244N

SN74S244N

Tube

SN74LS240DW

LS240

Tape and reel

SN74LS240DWR

LS240

Tube

SN74LS241DW

LS241

Tape and reel

SN74LS241DWR

LS241

Tube

SN74LS244DW

LS244

0

°C to 70°C

SOIC

DW

Tape and reel

SN74LS244DWR

LS244

SOIC – DW

Tube

SN74S240DW

S240

Tape and reel

SN74S240DWR

S240

Tube

SN74S241DW

S241

Tape and reel

SN74S241DWR

S241

Tube

SN74S244DW

S244

Tape and reel

SN74S244DWR

S244

SN74LS240NSR

74LS240

SOP – NS

Tube

SN74LS241NSR

74LS241

SN74LS244NSR

74LS244

SSOP

DB

Tape and reel

SN74LS240DBR

LS240

SSOP – DB

Tape and reel

SN74LS244DBR

LS244

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

www.ti.com/sc/package.