NXP Semiconductors
74HC4067; 74HCT4067
16-channel analog multiplexer/demultiplexer
Table 2.
Symbol
E
Y15
Y14
Y13
Y12
Y11
Y10
Y9
Y8
V
CC
Pin description
…continued
Pin
15
16
17
18
19
20
21
22
23
24
Description
enable input (active LOW)
independent input/output 15
independent input/output 14
independent input/output 13
independent input/output 12
independent input/output 11
independent input/output 10
independent input/output 9
independent input/output 8
supply voltage
7. Functional description
Table 3.
Inputs
E
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
[1]
Function table
Channel ON
S3
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
X
S2
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
X
S1
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
X
S0
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
X
Y0 to Z
Y1 to Z
Y2 to Z
Y3 to Z
Y4 to Z
Y5 to Z
Y6 to Z
Y7 to Z
Y8 to Z
Y9 to Z
Y10 to Z
Y11 to Z
Y12 to Z
Y13 to Z
Y14 to Z
Y15 to Z
-
H = HIGH voltage level;
L = LOW voltage level;
X = don’t care.
74HC_HCT4067_3
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 03 — 15 October 2007
7 of 29
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