參數(shù)資料
型號(hào): MM74C93J
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: 4-Bit Decade, Binary Counter
中文描述: CMOS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP BINARY COUNTER, CDIP14
封裝: CERAMIC, DIP-14
文件頁數(shù): 3/7頁
文件大?。?/td> 55K
代理商: MM74C93J
3
www.fairchildsemi.com
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Function Tables
Reset/Count Function Table
Reset/Count Function Table
Reset Inputs
R
02
H
H
X
L
X
X
L
Output
Q
C
L
L
L
Count
Count
Count
Count
R
01
H
H
X
X
L
L
X
R
91
L
X
H
X
L
X
L
R
92
X
L
H
L
X
L
X
Q
D
L
L
H
Q
B
L
L
L
Q
A
L
L
H
Reset
Inputs
Output
R
01
H
L
X
R
02
H
X
L
Q
D
L
Q
C
L
Q
B
L
Q
A
L
Count
Count
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