HD74AC153
Dual 4-Input Multiplexer
Description
The HD74AC153 is a high-speed dual 4-input multiplexer with common select inputs and individual
enable inputs for each section. It can select two lines of data from four sources. The two buffered outputs
present data in the true (noninverted) form. In addition to multiplexer operation, the HD74AC153 can act
as a function generator and generate any two functions of three variables.
Feature
• Outputs Source/Sink 24 mA
Pin Arrangement
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Ea
S1
I3a
I2a
I1a
Za
I0a
GND
VCC
Eb
S0
I3b
I2b
I1b
I0b
Zb
(Top view)