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4017 - Decade counter with 10 decoded outputs (5-stage Johnson counter)
pinout
1
Q5
16
Vcc
2
Q1
15
RST
3
Q0
14
CLK
4
Q2
13
CLKEN
5
Q6
12
COUT
6
Q7
11
Q9
7
Q3
10
Q4
8
GND
9
Q8
4017
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symbol
14
CLK
3
Q0
13
CLKEN
2
Q1
15
RST
4
Q2
7
Q3
10
Q4
1
Q5
5
Q6
6
Q7
9
Q8
11
Q9
12
COUT
description
CLKEN=clock enable
COUT=carry out
RST=reset
CLK=clock input
timing diagram
pin types
0
digital input
0
digital output
0
digital input-output (bidir)
0
analog (input or output)
0
positive power
0
ground
0
negative power