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PIN ASSIGNMENT
Q4
1
16
Q2
2
15
Q0
3
14
Q7
4
13
Q9
5
12
Q5
6
11
Q6
7
10
V
8
9
SS
ORDERING INFORMATION
Device
MC14028BCP
MC14028BCPG
MC14028BD
MC14028BDG
MC14028BDR2
MC14028BDR2G
MC14028BF
MC14028BFEL
MC14028BFELG
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
MC14028B
V
DD
Q3
Q1
8421
B
BCD
C
INPUTS
D
A
Q8
TRUTH TABLE
D C B A Q9 Q8 Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0
0 0
0 0
0
0
0
0 0
0 1
0
0
0
0 0
1 0
0
0
0
0 0
1 1
0
0
0
0 1
0 0
0
0
0
0 1
0 1
0
0
0
0 1
1 0
0
0
0
0 1
1 1
0
0
1
1 0
0 0
0
1
0
1 0
0 1
1
0
0
1 0
1 0
0
0
0
1 0
1 1
0
0
0
1 1
0 0
0
0
0
1 1
0 1
0
0
0
1 1
1 0
0
0
0
1 1
1 1
0
0
0
http://onsemi.com
BLOCK DIAGRAM
Q0
10
A
Q1
3−BIT
Q2
BINARY
Q3
13
B
INPUTS
Q4
Q5
12
C
Q6
Q7
Q8
11
D
Q9
V
= PIN 16
DD
V
= PIN 8
SS
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Package
PDIP−16
PDIP−16
(Pb−Free)
SOIC−16
SOIC−16
(Pb−Free)
SOIC−16
SOIC−16
(Pb−Free)
SOEIAJ−16
SOEIAJ−16
SOEIAJ−16
(Pb−Free)
2
3
14
2
OCTAL
15
DECODED
DECIMAL
1
OUTPUTS
DECODED
6
OUTPUTS
7
4
9
5
†
Shipping
25 Units / Rail
48 Units / Rail
2500 / Tape & Reel
50 Units / Rail
2000 / Tape & Reel
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