參數(shù)資料
型號: MM74HC161SJX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 計數(shù)器
中文描述: HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16
封裝: 5.30 MM, EIAJ TYPE2, SOP-16
文件頁數(shù): 2/9頁
文件大?。?/td> 105K
代理商: MM74HC161SJX
www.fairchildsemi.com
2
MM74HC161
MM
74HC163
Connection Diagram
Truth Tables
MM74HC161
MM74HC163
H
= HIGH Level
L
= LOW Level
X
= Don’t Care
↑ = LOW-to-HIGH Transition
Logic Diagram
CLK
CLR
ENP
ENT
Load
Function
X
L
X
Clear
X
H
L
H
Count & RC disabled
X
H
L
H
Count disabled
X
H
L
H
Count & RC disabled
H
X
L
Load
H
Increment Counter
CLK
CLR
ENP
ENT
Load
Function
L
X
Clear
X
H
L
H
Count & RC disabled
X
H
L
H
Count disabled
X
H
L
H
Count & RC disabled
H
X
L
Load
H
Increment Counter
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