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74HC393
Dual 4-Bit Binary Ripple Counter
Datasheet (PDF)
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74HC393
DIP-14
1
1CP
2
1MR
3
1Q0
4
1Q1
5
1Q2
6
1Q3
7
GND
14
VCC
13
2CP
12
2MR
11
2Q0
10
2Q1
9
2Q2
8
2Q3
vcc
gnd
in
out
io
Pin Reference
⌄
#
Label
Type
1
1CP
in
2
1MR
in
3
1Q0
out
4
1Q1
out
5
1Q2
out
6
1Q3
out
7
GND
gnd
8
2Q3
out
9
2Q2
out
10
2Q1
out
11
2Q0
out
12
2MR
in
13
2CP
in
14
VCC
vcc