Pin Assignment - Harman Kardon AVR 365 Service Manual

Harman Kardon

Pin Assignment

1 G
1
B 2
1C3 3
1C2 4
1C1 5
1C0 6
1Y 7
GND
8
Truth Table
Select Inputs
B A C0
X X
L L
L L
L H
L H
H L
H L
H H
H H
X: Don't care
16 V
CC
15 2 G
14 A
13 2C3
12 2C2
11 2C1
10 2C0
9 2Y
(top view)
Data Inputs
C1 C2 C3
X X X X
L X X X
H X X X
X L X X
X H X X
X X L X
X X H X
X X X L
X X X H
IEC Logic Symbol
(14)
A
(2)
B
(1)
1 G
(6)
1C0
(5)
1C1
(4)
1C2
(3)
1C3
(15)
2 G
(10)
2C0
(11)
2C1
(12)
2C2
(13)
2C3
Strobe Output
G Y
H L
L L
L H
L L
L H
L L
L H
L L
L H
2
AVR 365/230V Service Manual
TC74VHC153F/FN/FT/FK
0
0
G
1
3
MUX
EN
0
(7)
1 1Y
2
3
(9)
2Y
2007-10-01
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