MC14510B Motorola, MC14510B Datasheet - Page 5

• Manufacturer Part Number: MC14510B
• Description: BCD Up/Down Counter
• Manufacturer: Motorola

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MOTOROLA CMOS LOGIC DATA
STATE DIAGRAM FOR UP COUNTING
PRESET ENABLE
15
14
13
12
0
CARRY OUT
UP/DOWN
CARRY IN
CLOCK
RESET
11
1
10
2
3
9
4
5
6
7
8
PE
C
D
P
P1
4
Q
Q
LOGIC DIAGRAM
Q1
6
PE
C
D
P
P2
12
Q
Q
STATE DIAGRAM FOR DOWN COUNTING
Q2
11
15
14
13
12
0
PE
C
D
P
11
P3
13
1
Q
Q
Q3
14
10
2
PE
C
D
P
P4
3
3
9
Q
Q
Q4
2
5
6
7
8
4
MC14510B
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