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Número de pieza
componentes Descripción
MC14022 Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
MC14022
Octal Counter
ON Semiconductor
MC14022 Datasheet PDF : 8 Pages
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MC14022B
PIN ASSIGNMENT
Q1 1
Q0 2
Q2 3
Q5 4
Q6 5
NC 6
Q3 7
V
SS
8
16 V
DD
15 R
14 C
13 CE
12 C
out
11 Q4
10 Q7
9 NC
NC = NO CONNECTION
BLOCK DIAGRAM
CLOCK 14
CLOCK
ENABLE
13
RESET 15
V
DD
= PIN 16
V
SS
= PIN 8
NC = PIN 6, 9
Q0
2
Q1
1
Q2
3
Q3
7
Q4
11
Q5
4
Q6
5
Q7
10
C
out
12
FUNCTIONAL TRUTH TABLE
(Positive Logic)
Clock
Clock Enable Reset Output=n
0
X
0
n
X
1
0
n
0
0
n+1
X
0
n
1
0
n+1
X
0
n
X
X
1
Q0
X = Don’t Care. If n < 4 Carry = 1,
Otherwise = 0.
CLOCK
14
13
CLOCK
ENABLE
15
RESET
LOGIC DIAGRAM
11
1
5
7
Q4 Q1 Q6 Q3
V
DD
CQ
CQ
C
C
CQ
C
D
RQ
D
RQ
D
RQ
V
SS
CARRY
CQ
12
C
D
RQ
Q0 Q5 Q2 Q7
2
4
3
10
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