SL74HCT126
Quad 3-State Noninverting Buffers
High-Performance Silicon-Gate CMOS
The SL74HCT126 is identical in pinout to the LS/ALS126. The
SL74HCT126 may be used as a level converter for interfacing TTL or
NMOS outputs to High Speed CMOS inputs.
The SL74HCT126 noninverting buffers are designed to be used
with 3-state memory address drivers, clock drivers, and other bus-
oriented systems. The devices have four separate output enables that
are active-high.
• TTL/NMOS Compatible Input Levels
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 4.5 to 5.5 V
• Low Input Current: 1.0 µA
ORDERING INFORMATION
SL74HCT126N Plastic
SL74HCT126D SOIC
TA = -55° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 14 =VCC
PIN 7 = GND
FUNCTION TABLE
Inputs
A
OE
H
H
L
H
X
L
Output
Y
H
L
Z
X = don’t care
Z = high impedance
SLS
System Logic
Semiconductor