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CD4520
Dual Binary Up Counter
Datasheet (PDF)
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CD4520
DIP-16
1
1CLK
2
1EN
3
1Q1
4
1Q2
5
1Q3
6
1Q4
7
1RESET
8
VSS
16
VDD
15
2CLK
14
2EN
13
2Q1
12
2Q2
11
2Q3
10
2Q4
9
2RESET
vcc
gnd
in
out
io
Pin Reference
⌄
#
Label
Type
1
1CLK
in
2
1EN
in
3
1Q1
out
4
1Q2
out
5
1Q3
out
6
1Q4
out
7
1RESET
in
8
VSS
gnd
9
2RESET
in
10
2Q4
out
11
2Q3
out
12
2Q2
out
13
2Q1
out
14
2EN
in
15
2CLK
in
16
VDD
vcc