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11.
Operation and Description for each part of the Circuit
74HCT375
1D
1
vcc
1Q\
2
4D
1Q
3
4Q\
1C. 2C
4
4Q
20
5
3C, 4C
20\
6
30
2D
7
3Q\
GND
8
3D
74HCT595
74HCT138
QB
1
VCC
A
]
VCC
Qc
2
QA\
B
2
Yo
QD
3
SER
Cc
3
Y1
QE
4
G\
G2A
4
Y2
OF
5
RCK
G2B
5
Y3
QG
6
SRCK
GI
6
Y4
QH
7
SRCLR\
Y7
7
YS
GND
8
QH'
GND
8
Y6
74HCT175
CLR\
1
VCC
1Q
2
4Q
10\
3
4Q\
1D
4
4D
2D
5
3D
20\
6
30\
20
7
30
GND
8
CLK
74HCT191
1
VCC
2
A
3
CLK
4
RCO\
5
MAX\MIN
6
LOAD\
7
Cc
8
D
11-10
Samsung
SER-6500/ SER-6540 / SER-6540F
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