TECHNICAL DATA
KK74HC153A
Dual 4-Input Data Selector/Multiplexer
High-Performance Silicon-Gate CMOS
The KK74HC153A is identical in pinout to the LS/ALS153. The
device inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LS/ALSTTL outputs.
The Address Inputs select one of four Data Inputs from each
multiplexer. Each multiplexer has an active-low Strobe control and a
noninverting output.
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Outputs Directly Interface to CMOS, NMOS, and TTL
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Operating Voltage Range: 2.0 to 6.0 V
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Low Input Current: 1.0
碌A(chǔ)
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High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION
KK74HC153AN
Plastic
KK74HC153AD SOIC
T
A
= -55擄 to 125擄 C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
FUNCTION TABLE
Inputs
A1
X
L
L
PIN 16 =V
CC
PIN 8 = GND
H
H
A0
X
L
H
L
H
Strobe
H
L
L
L
L
Output
Y
L
D0
D1
D2
D3
D0,D1...D3=the level of the respective
Data Input
X = don鈥檛 care
1
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