Datasheet
SN54125, SN54126, SN54LS125A, SN54LS126A,
SN74125, SN74126, SN74LS125A, SN74LS126A
QUADRUPLE BUS BUFFERS WITH 3-STATE OUTPUTS
SDLS044A – DECEMBER 1983 – REVISED MARCH 2002
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ORDERING INFORMATION
T
A
PACKAGE
†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP N
Tube SN74LS125AN SN74LS125AN
PDIP
–
N
Tube SN74LS126AN SN74LS126AN
Tube SN74LS125AD
LS125A
0°Cto70°C
SOIC D
Tape and reel SN74LS125ADR
LS125A
0°C
to
70°C
SOIC
–
D
Tube SN74LS126AD
LS126A
Tape and reel SN74LS126ADR
LS126A
SOP NS
Tape and reel SN74LS125ANSR 74LS125A
SOP
–
NS
Tape and reel SN74LS126ANSR 74LS126A
CDIP J
Tube SN54LS125AJ SN54LS125AJ
55°Cto125°C
CDIP
–
J
Tube SNJ54LS125AJ SNJ54LS125AJ
–
55°C
to
125°C
CFP – W Tube SNJ54LS125AW SNJ54LS125AW
LCCC – FK Tube SNJ54LS125AFK SNJ54LS125AFK
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
logic diagram (each gate)
AY
Y = A
G
’125, ’LS125A
AY
G
’126, ’LS126A
The SN54125, SN54126, SN74125,
SN74126, and SN54LS126A are
obsolete and are no longer supplied
.