TX-NR801/E
IC BLOCK DIAGRAMS AND DESCRIPTIONS
1
2
3
4
5
6
7
8
4
6
COM
7
5
INH
V
EE
GND
16
15
14
13
12
11
10
9
Vcc
2
1
0
3
A
B
C
Q2101 74HC4051AF(8-channel analog multiplexer/demultiplexer)
CONTROL INPUTS
INHIBIT
L
L
L
L
L
L
L
L
H
C
L
L
L
L
H
H
H
H
X
B
L
L
H
H
L
L
H
H
X
A
L
H
L
H
L
K
L
H
X
"ON"
0
1
2
3
4
5
6
7
NONE
OUTPUT
1A
1Y
2A
2Y
3A
3Y
GND
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Vcc
6A
6Y
5A
5Y
4A
4Y
(TOP VIEW)
A
L
H
Y
H
L
Truth table
Q130 74HCU04F(Hex Inverters)
Truth table
56
