hef4028b NXP Semiconductors, hef4028b Datasheet - Page 4

• Manufacturer Part Number: hef4028b
• Description: 1-of-10 Decoder
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TRUTH TABLE
Notes
1. H = HIGH state (the more positive voltage)
2. Extraordinary states.
January 1995
1-of-10 decoder
A
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L = LOW state (the less positive voltage)
3
A
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
INPUTS
2
A
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
1
A
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
0
O
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
0
O
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
1
O
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
2
4
O
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
3
O
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
4
OUTPUTS
O
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
5
O
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
6
O
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
7
O
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
8
Product specification
HEF4028B
O
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
9
MSI
(2)