TECHNICAL DATA
KK74HCT126A
Quad 3-State Noninverting Buffers
High-Performance Silicon-Gate CMOS
The KK74HCT126A is identical in pinout to the LS/ALS126. The
KK74HCT126A may be used as a level converter for interfacing TTL or
NMOS outputs to High Speed CMOS inputs.
The KK74HCT126A 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.
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TTL/NMOS Compatible Input Levels
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Outputs Directly Interface to CMOS, NMOS, and TTL
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Operating Voltage Range: 4.5 to 5.5 V
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Low Input Current: 1.0
碌A(chǔ)
ORDERING INFORMATION
KK74HCT126AN Plastic
KK74HCT126AD SOIC
T
A
= -55擄 to 125擄 C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
FUNCTION TABLE
Inputs
A
PIN 14 =V
CC
PIN 7 = GND
H
L
X
OE
H
H
L
Output
Y
H
L
Z
X = don鈥檛 care
Z = high impedance
1
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