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74HC590
8-Bit Binary Counter with Output Register
Datasheet (PDF)
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74HC590
DIP-16
1
Q1
2
Q2
3
Q3
4
Q4
5
Q5
6
Q6
7
Q7
8
GND
16
VCC
15
RCO
14
Q0
13
~CCKEN
12
RCLK
11
CCLK
10
~CCLR
9
~OE
vcc
gnd
in
out
io
Pin Reference
⌄
#
Label
Type
1
Q1
out
2
Q2
out
3
Q3
out
4
Q4
out
5
Q5
out
6
Q6
out
7
Q7
out
8
GND
gnd
9
~OE
in
10
~CCLR
in
11
CCLK
in
12
RCLK
in
13
~CCKEN
in
14
Q0
out
15
RCO
out
16
VCC
vcc