IN74HC241A
O
CTAL
3-S
TATE
N
ONINVERTING
B
UFFER
/L
INE
D
RIVER
/L
INE
R
ECEIVER
High-Performance Silicon-Gate CMOS
The IN74HC241A is identical in pinout to the LS/ALS241. The
device inputs are compatible with standard CMOS outputs; with
pullup resistors, they are compatible with LS/ALSTTL outputs.
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.
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0
µA
High Noise Immunity Characteristic of CMOS Devices
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ORDERING INFORMATION
IN74HC241AN Plastic
IN74HC241ADW SOIC
T
A
= -55° to 125° C for all
packages
PIN ASSIGNMENT
LOGIC DIAGRAM
FUNCTION TABLE
Inputs
Enable
A
L
L
H
A
L
H
X
Output
YA
L
H
Z
Inputs
Enable
B
H
H
L
B
L
H
X
Output
YB
L
H
Z
PIN 20=V
CC
PIN 10 = GND
X = don’t care
Z = high impedance
1
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