MC14569B ON Semiconductor, MC14569B Datasheet - Page 9

• Manufacturer Part Number: MC14569B
• Description: Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter
• Manufacturer: ON Semiconductor

X = No Output (Always Low)
128
P7
2
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1



























7
P6
Counter #2
64
2
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0



























6
BCD
P5
2
32
0
0
0
0
0
0
0
1
1
0
0
1
0
0
0
Table 4. Mode Controls



























5
Preset Values
P4
16
2
0
0
0
0
0
1
1
0
1
0
1
1
0
1
1



























4
P3
2
0
0
0
0
1
0
1
0
0
0
0
0
0
0
1
8



























3
P2
Counter #1
2
0
0
0
0
1
0
1
0
0
0
0
0
0
0
1
4



























2
Binary
(CTL
http://onsemi.com
P1
2
1
0
0
1
1
1
0
1
0
0
0
0
0
0
0
1
2



























1
MC14569B
= Low, CTL
P0
2
9
0
1
0
1
1
0
1
0
0
0
0
0
0
0
1
1



























0
2
= High, Cascade Feedback = High)
Detect
Zero
160
128
144
159
112
15
16
31
32
48
64
80
X
2
3



























Divide Ratio
160
128
144
159
Q
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X


















Q Output Active
Comments
Illegal State
Max Count
Min Count
Sequence
Counting
Bit Value