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HEF4028B 查看數據表(PDF) - Philips Electronics
零件编号
产品描述 (功能)
生产厂家
HEF4028B
1-of-10 decoder
Philips Electronics
HEF4028B Datasheet PDF : 5 Pages
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5
Philips Semiconductors
1-of-10 decoder
Product specification
HEF4028B
MSI
TRUTH TABLE
INPUTS
OUTPUTS
A
3
A
2
A
1
A
0
O
0
O
1
O
2
O
3
O
4
O
5
O
6
O
7
O
8
O
9
L
L
L
L
H
L
L
LL
L
L
L
L
L
L
L
L
H
L
H
LLL
L
L
L
L
L
L
L
H
L
L
L
HLL
L
L
L
L
L
L
L
H
H
L
L
LHL
L
L
L
L
L
L
H
L
L
L
L
L LHL
L
L
L
L
L
H
L
H
L
L
L
L
L
H
L
L
L
L
L
H
H
L
L
L
L
L
L
L
H
L
L
L
L
H
H
H
L
L
LLLL
L
H
L
L
H
L
L
L
L
L
LLL
L
L
L
H
L
H
L
L
H
L
L
L
LL
L
L
L
L
H
H
L
H
L
L
L
LLL
L
L
L
L
L
H
L
H
H
L
L
LLL
L
L
L
L
L
H
H
L
L
L
H
H
L
H
L
L
LLL
L
L
L
L
L
(2)
L
LLL
L
L
L
L
L
H
H
H
L
L
L
LLL
L
L
L
L
L
H
H
H
H
L
L
LLL
L
L
L
L
L
Notes
1. H = HIGH state (the more positive voltage)
L = LOW state (the less positive voltage)
2. Extraordinary states.
January 1995
4
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