HCF4017 데이터 시트보기 (PDF) - STMicroelectronics
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HCF4017 Datasheet PDF : 11 Pages
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HCF4017B
INPUT EQUIVALENT CIRCUIT
FUNCTIONAL DIAGRAM
LOGIC DIAGRAM
PIN DESCRIPTION
PIN No
SYMBOL NAME AND FUNCTION
3, 2, 4, 7, 10,
1, 5, 6, 9, 11
0 to 9
Decoded Decimal Output
14
CLOCK Clock Input
13
CLOCK
INHIBIT
Clock Inhibit Input
15
RESET Reset Input
12
CARRY OUT Carry Output
8
VSS
Negative Supply Voltage
16
VDD
Positive Supply Voltage
TRUTH TABLE
CLOCK
X
L
X
H
H
CLOCK
INHIBIT
X
X
H
L
L
X : Don’t Care
Qn : No Change
RESET
H
L
L
L
L
L
L
DECODED
OUTPUT
Q0
Qn
Qn
Qn+1
Qn
Qn
Qn+1
This logic diagram has not be used to estimate propagation delays
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