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(4-Line
I6-Line
to
with
iplexer
Open
Collector
ww
A
B
C
VCC
D
G:
Gr
EEEE BIEIIIBH EI
ABCD IS Z
0
"
IIBBIIEIB EIHIEUB
Go
Gu
Cz
Gu
Ga
Gs
Qs
5-35
IUPUt
Q.Q,Q,IQ1i Q¢
G,G,D
c
B
A
ILL
L
L
LL
I
L
L
LLLL
LHI
L'L
L
L'H
L
LLLLHH
L'
L
L
L
H
L
L
L
L
H
L
H
L
L
L
H
H
L
H
L
L
L
H
H
L
L
H
L
L
L
V
I
I
_IL-I"I'-I I"|||II|Jll|'~ lIlIIII
ruvvu
L
H
Lux.
L
_
LLHLH'H
LLYHHLL
LLHHLH
LLHHHLI
LLHHHH
Lnxxxx
H
L
X
X
XIX
H
H
X
X
X
X
Decoder/Demulb
Output)
Oni
Ou
Ou
Qu
Qu
.
I
if
Ga
C1
Cn
GND
'rrunh
s-I2
Table
Output
Q, Q.Q1Q.
Q
.
I
L
L'
L
L
L
L
L
I
I
I
I
I
I
I
I
5-36
:
Qutput
(HD14IS9P)
QJQtQJQnQ.QJ
L
Therefore,
to
L
operate
I
I-I'
I
Lo
I-
IL
Either
becomes
'Z
1
4
line-16
line
d9CgdEr_
is
Q O Q 1 5
collector.
open
is
G1=G2
L
=
decoder.
of
and
is
G1
G2
without
H
input
required
to
the
"H",
output
(A-D)
state
_
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