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
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
SN74LS240N
SN74LS241N
PDIP – N
Tube
SN74LS244N
SN74S240N
SN74S241N
SN74S244N
Tube
Tape and reel
Tube
Tape and reel
Tube
0°C to 70°C
SOIC – DW
Tape and reel
Tube
Tape and reel
Tube
Tape and reel
Tube
Tape and reel
SOP – NS
Tube
SN74LS240DW
SN74LS240DWR
SN74LS241DW
SN74LS241DWR
SN74LS244DW
SN74LS244DWR
SN74S240DW
SN74S240DWR
SN74S241DW
SN74S241DWR
SN74S244DW
SN74S244DWR
SN74LS240NSR
SN74LS241NSR
SN74LS244NSR
SSOP – DB
Tape and reel
SN74LS240DBR
SN74LS244DBR
TOP-SIDE
MARKING
SN74LS240N
SN74LS241N
SN74LS244N
SN74S240N
SN74S241N
SN74S244N
LS240
LS241
LS244
S240
S241
S244
74LS240
74LS241
74LS244
LS240
LS244
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
2
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265