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DM7442A(2002) View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
MFG CO.
DM7442A
(Rev.:2002)
Fairchild
Fairchild Semiconductor 
DM7442A Datasheet PDF : 4 Pages
1 2 3 4
Function Table
No.
BCD Input
Decimal Output
DCBA 0 1 2 3 4 5 6 7 8 9
0 L L L L LHHHHHHHHH
1 L L LHH LHHHHHHHH
2 L LHLHHLHHHHHHH
3 L LHHHHH LHHHHHH
4 LH L LHHHH LHHHHH
5 LH LHHHHHHLHHHH
6 LHHLHHHHHH LHHH
7 LHHHHHHHHHH LHH
8H L L LHHHHHHHHLH
9H L LHHHHHHHHHH L
I H LHLHHHHHHHHHH
NH LHHHHHHHHHHHH
VHH L LHHHHHHHHHH
AHH LHHHHHHHHHHH
L HHH L HHHHHHHHHH
I HHHHHHHHHHHHHH
D
H = HIGH Level
L = LOW Level
Logic Diagram
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