TECHNICAL DATA
IN74HCT153A
Dual 4-Input Data Selector/Multiplexer
High-Performance Silicon-Gate CMOS
The IN74HCT153A is identical in pinout to the LS/ALS153. The
IN74HCT153A may be used as a level converter for interfacing TTL or
NMOS outputs to High Speed CMOS inputs.
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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•
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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
IN74HCT153AN Plastic
IN74HCT153AD SOIC
TA = -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
FUNCTION TABLE
Inputs
A0
X
Output
Y
A1
X
L
Strobe
H
L
L
L
L
L
L
D0
D1
D2
D3
PIN 16 =VCC
PIN 8 = GND
L
H
H
H
L
H
D0,D1...D3=the level of the respective
Data Input
X = don’t care
Rev. 00
IKSEMICON [ IK SEMICON CO., LTD ]
