M74HC4011M1R 查看數據表（PDF） - STMicroelectronics
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M74HC4011M1R Datasheet PDF : 13 Pages
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M54/M74HC4511
TRUTH TABLE
INPUTS
OUTPUTD
DISPLAY
LE BI LT D
C
B
A
a
b
c
d
e
f
g
MODE
X
X
L
X
X
X
X
H
H
H
H
H
H
H
8
X
L
H
X
X
X
X
L
L
L
L
L
L
L
BLANK
L
H
H
L
L
L
L
H
HHH
H
H
L
0
L
H
H
L
L
L
H
L
H
H
L
L
L
L
1
L
H
H
L
L
H
L
H
H
L
H
H
L
H
2
L
H
H
L
L
HH
H
HHH
L
L
H
3
L
H
H
L
H
L
L
L
H
H
L
L
HH
4
L
H
H
L
H
L
H
H
L
H
H
L
H
H
5
L
H
H
L
H
H
L
L
L
H
H
H
H
H
6
L
H
H
L
H
H
H
H
H
L
L
L
L
L
7
L
H
H
H
L
L
L
H
HHH
H
H
H
8
L
H
H
H
L
L
H
H
H
H
L
L
HH
9
L
H
H
H
L
HX
L
L
L
L
L
L
L
BLANK
L
H
H
H
H
X
X
L
L
L
L
L
L
L
BLANK
H
H
H
X
X
X
X
Hold the stage at the leading edge of LE
X: Don’t Care
LOGIC DIAGRAM
2/13
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