
CD4070B , CD4077B
引脚配置
CD4070B
( PDIP , CERDIP , SOIC , SOP , TSSOP )
顶视图
CD4077B
( PDIP , CERDIP , SOIC , SOP , TSSOP )
顶视图
A 1
B 2
J- á
⊕
B 3
K =
⊕
D 4
C 5
D 6
V
SS
7
14 V
DD
13 H
12 G
M为11 = G
⊕
H
10升= E
⊕
F
9 F
8 E
A 1
B 2
J- á
⊕
B 3
K =
⊕
D 4
C 5
D 6
V
SS
7
14 V
DD
13 H
12 G
M为11 = G
⊕
H
10升= E
⊕
F
9 F
8 E
功能图
CD4070B
1
2
5
6
8
9
12
13
10
4
CD4077B
1
2
5
6
8
9
12
13
10
4
A
K =
⊕
D
L =
⊕
F
V
SS
= 7
V
DD
= 14
M =摹
⊕
H
J- á
⊕
B
B
C
D
E
F
G
H
3
A
J
B
3
J
K
⊕
B
K =
⊕
D
J =一
M =摹
C
D
E
F
G
K
L
L
⊕
H
=E
⊕
F
L
11
11
M
M
H
2