IN74HCT241A
OCTAL 3-STATE NONINVERTING BUFFER/LINE
DRIVER/LINE RECEIVER
High-Performance Silicon-Gate CMOS
The IN74HCT241A is identical in pinout to the LS/ALS241.
The IN74HCT241 may be used as a level converter for
interfacing TTL or NMOS outputs to High Speed CMOS inputs.
This octal noninverting buffer/line driver/line receiver is
designed to be used with 3-state memory address drivers, clock
drivers, and other bus-oriented systems. The device has
noninverting outputs and two output enables. Enable A is active-
low and Enable B is 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
IN74HCT241AN Plastic
IN74HCT241ADW SOIC
TA = -55° to 125° C for all
packages
PIN ASSIGNMENT
LOGIC DIAGRAM
FUNCTION TABLE
Inputs
Output
Inputs
Outpu
t
Enable
A
YA
Enable
B
YB
A
L
B
H
H
L
L
H
X
L
H
Z
L
H
X
L
H
Z
PIN 20=VCC
L
PIN 10 = GND
H
X = don’t care
Z = high impedance
1
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