Datasheet

September 1993 4
Philips Semiconductors Product specification
16-channel analog
multiplexer/demultiplexer
74HC/HCT4067
APPLICATIONS
• Analog multiplexing and demultiplexing
• Digital multiplexing and demultiplexing
• Signal gating
Fig.4 Functional diagram.
Fig.5 Schematic diagram (one switch).
FUNCTION TABLE
Notes
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care
INPUTS CHANNEL
ON
ES
3
S
2
S
1
S
0
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
L
H
L
H
Y
0
−Z
Y
1
−Z
Y
2
−Z
Y
3
−Z
L
L
L
L
L
L
L
L
H
H
H
H
L
L
H
H
L
H
L
H
Y
4
−Z
Y
5
−Z
Y
6
−Z
Y
7
−Z
L
L
L
L
H
H
H
H
L
L
L
L
L
L
H
H
L
H
L
H
Y
8
−Z
Y
9
−Z
Y
10
− Z
Y
11
− Z
L
L
L
L
H
H
H
H
H
H
H
H
L
L
H
H
L
H
L
H
Y
12
− Z
Y
13
− Z
Y
14
− Z
Y
15
− Z
H X X X X none