參數(shù)資料
型號: HD74HC193
廠商: Hitachi,Ltd.
元件分類: 通用總線功能
英文描述: Synchronous Up/Down Decade,4-bit Binary Counter(Dual Clock Line)
中文描述: 同步向上/向下十年,4 -位二進制計數(shù)器(雙時鐘線)
文件頁數(shù): 4/13頁
文件大小: 74K
代理商: HD74HC193
HD74HC192/HD74HC193
4
HD74HC193
Count
Down
Count
Up
Data A
Data B
Data C
Data D
Load
Clear
Borrow
CK
R
Q
S
Q
CK
CK
R
Q
S
Q
CK
CK
R
Q
S
Q
CK
CK
R
Q
S
Q
CK
Carry
Q
A
Q
B
Q
C
Q
D
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參數(shù)描述
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