Philips Semiconductors
Dual 4-channel analog
multiplexer/demultiplexer
Product specification
74HC/HCT4052
APPLICATIONS
• Analog multiplexing and demultiplexing
• Digital multiplexing and
• demultiplexing
• Signal gating
FUNCTION TABLE
INPUTS
E
S1
S0
L
L
L
L
L
H
L
H
L
L
H
H
H
X
X
Notes
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care
CHANNEL
ON
nY0 − nZ
nY1 − nZ
nY2 − nZ
nY3 − nZ
none
Fig.4 Functional diagram.
December 1990
Fig.5 Schematic diagram (one switch).
4