參數(shù)資料
型號(hào): M54HC148F1R
廠商: 意法半導(dǎo)體
英文描述: 8 TO 3 LINE PRIORITY ENCODER
中文描述: 8:3線優(yōu)先編碼器
文件頁(yè)數(shù): 2/11頁(yè)
文件大?。?/td> 252K
代理商: M54HC148F1R
TRUTH TABLE
INPUTS
3
X
H
X
X
X
X
L
H
H
H
OUTPUTS
A0
H
H
L
H
L
H
L
H
L
H
E1
H
L
L
L
L
L
L
L
L
L
0
X
H
X
X
X
X
X
X
X
L
1
X
H
X
X
X
X
X
X
L
H
2
X
H
X
X
X
X
X
L
H
H
4
X
H
X
X
X
L
H
H
H
H
5
X
H
X
X
L
H
H
H
H
H
6
X
H
X
L
H
H
H
H
H
H
7
X
H
L
H
H
H
H
H
H
H
A2
H
H
L
L
L
L
H
H
H
H
A1
H
H
L
L
H
H
L
LL
H
H
GS
H
H
L
L
L
L
L
L
L
L
E0
H
L
H
H
H
H
H
H
H
H
X:Don’tCare
LOGIC DIAGRAM
M54/M74HC148
2/11
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