HD74HC4511FPEL 查看數據表（PDF） - Renesas Electronics
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HD74HC4511FPEL Datasheet PDF : 8 Pages
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HD74HC4511
Function Table
LE
X
X
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
Note:
Inputs
BI
LT
D
C
B
A
a
b
c
X
L
X
X
X
X
H
H
H
L
H
X
X
X
X
L
L
L
H
H
L
L
L
L
H
H
H
H
H
L
L
L
H
L
H
H
H
H
L
L
H
L
H
H
L
H
H
L
L
H
H
H
H
H
H
H
L
H
L
L
L
H
H
H
H
L
H
L
H
H
L
H
H
H
L
H
H
L
L
L
H
H
H
L
H
H
H
H
H
H
H
H
H
L
L
L
H
H
H
H
H
H
L
L
H
H
H
H
H
H
H
L
H
L
L
L
L
H
H
H
L
H
H
L
L
L
H
H
H
H
L
L
L
L
L
H
H
H
H
L
H
L
L
L
H
H
H
H
H
L
L
L
L
H
H
H
H
H
H
L
L
L
H
H
X
X
X
X
1. Depends upon the BCD code previously applied when LE = L
a
f gb
e
c
d
Outputs
d
e
f
H
H
H
L
L
L
H
H
H
L
L
L
H
H
L
H
L
L
L
L
H
H
L
H
H
H
H
L
L
L
H
H
H
L
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
*1
g Display
H
8
L
Blank
H
0
L
1
H
2
H
3
H
4
H
5
H
6
L
7
H
8
H
9
L
Blank
L
Blank
L
Blank
L
Blank
L
Blank
L
Blank
*1
Pin Arrangement
B1
C2
LT 3
BI 4
LE 5
D6
A7
GND 8
B
C
f
LT
g
BI
a
LE
b
D
c
A
d
e
(Top view)
16 VCC
15 f
14 g
13 a
12 b
11 c
10 d
9e
Rev.2.00 Mar 30, 2006 page 2 of 7
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