MC14027B ON Semiconductor, MC14027B Datasheet - Page 2

• Manufacturer Part Number: MC14027B
• Description: Dual J-K Flip-Flop
• Manufacturer: ON Semiconductor

X = Don’t Care
†
= Level Change
C
X
X
X
†
X
X
X
X
X
X
J
1
0
1
K
X
X
X
X
X
X
0
1
1
Inputs
V
Q
Q
C
R
BLOCK DIAGRAM
PIN ASSIGNMENT
K
S
http://onsemi.com
J
SS
10
13
11
12
A
A
A
A
A
A
A
TRUTH TABLE
7
6
3
5
4
9
MC14027B
S
0
0
0
0
0
0
1
0
1
1
2
3
4
5
6
7
8
C
K
C
K
J
J
V
‡
* = Next State
V
DD
SS
2
= Present State
R
= PIN 16
0
0
0
0
0
0
0
1
1
S
R
S
R
= PIN 8
16
15
14
13
12
10
11
9
Q
Q
Q
Q
Q
Qo
V
Q
Q
C
R
K
J
S
X
X
X
X
0
1
0
1
B
n
DD
B
B
B
B
B
B
‡
1
2
15
14
Q
Qo
Q
n+1
1
1
0
0
1
0
1
Outputs*
n
Q
Qo
Q
n+1
0
0
1
1
0
1
1
n
No
Change