MM74HC163N(1999) 데이터 시트보기 (PDF) - Fairchild Semiconductor
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MM74HC163N
(Rev.:1999)
(Rev.:1999)
Fairchild Semiconductor
MM74HC163N Datasheet PDF : 8 Pages
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Connection Diagram
Pin Assignments for DIP, SOIC, SOP and TSSOP
Truth Tables
MM74HC161
CLK CLR
XL
XH
XH
XH
↑H
↑H
ENP ENT
XX
HL
LH
LL
XX
HH
Load
X
H
H
H
L
H
Function
Clear
Count & RC disabled
Count disabled
Count & RC disabled
Load
Increment Counter
MM74HC163
CLK CLR
↑L
XH
XH
XH
↑H
↑H
ENP ENT
XX
HL
LH
LL
XX
HH
Load
X
H
H
H
L
H
Function
Clear
Count & RC disabled
Count disabled
Count & RC disabled
Load
Increment Counter
H = HIGH Level
L = LOW Level
X = Don’t Care
↑ = LOW-to-HIGH Transition
Logic Diagram
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