MC14018B ON Semiconductor, MC14018B Datasheet - Page 5

• Manufacturer Part Number: MC14018B
• Description: Presettable Divdie-By-N Counter
• Manufacturer: ON Semiconductor

Divide by 10
Divide by 8
Divide by 6
Divide by 4
Divide by 2
Divide by 9
Divide by 7
Divide by 5
Divide by 3
Counter
Mode
(Q5 Connected to Data Input)
TIMING DIAGRAM
FUNCTION SELECTION
Data Input
(Pin 1) to:
Connect
Q5 Q4
Q4 Q3
Q3 Q2
Q2 Q1
PRESET ENABLE 10
Q5
Q4
Q3
Q2
Q1
CLOCK 14
RESET 15
Gate package needed
DATA
components needed.
Skips all 1’s state
function. Counter
to provide AND
Comments
No external
1
PRESET ENABLE
CLOCK
RESET
SHAPER
JAM 1
JAM 2
JAM 3
JAM 4
JAM 5
V
CLOCK
V
DD
SS
Q1
Q2
Q3
Q4
Q5
http://onsemi.com
= PIN 16
= PIN 8
MC14018B
5
DON’T CARE
UNTIL PRESET ENABLE
GOES HIGH
D
C
2
JAM 1
R P
S
Q
5
Q1
D
JAM 2
C
3
R P
S
Q
Q
LOGIC DIAGRAM
4
Q2
D
C
JAM 3
7
R P
S
Q
6
Q3
D
C
JAM 4
9
R P
S
Q
11
Q4
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
12
D
C
JAM 5
R P
S
Q
13
Q5