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CD54HC4017_07 Datasheet, PDF (2/16 Pages) Texas Instruments – High-Speed CMOS Logic Decade Counter/Divider with 10 Decoded Outputs | |||
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CD54HC4017, CD74HC4017
Functional Diagram
14
CLOCK
CLOCK 13
ENABLE
MASTER 15
RESET
3
0
2
1
4
2
7
3
10
4
1
5
5
6
6
7
9
8
11
9
12 TERMINAL
COUNT
TRUTH TABLE
CP
CE
MR
L
X
L
X
H
L
X
X
H
â
L
L
â
X
L
X
â
L
H
â
L
H = High Level
L = Low Level
â = High to Low Transition
â = Low to High Transition
X = Donât Care.
â If n < 5 TC = H, Otherwise = L
OUTPUT STATE â
No Change
No Change
â0â = H, â1â-â9â = L
Increments Counter
No Change
No Change
Increments Counter
2
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