HCC4028B Datasheet, PDF (3/14 Pages) STMicroelectronics – BCD-TO-DECIMAL DECODER

LOGIC DIAGRAM AND TRUTH TABLE
HCC/HCF4028B
DCBA 0 1 2 3 4 5 6 7 8 9
00001000000000
00010100000000
00100010000000
00110001000000
01000000100000
01010000010000
01100000001000
01110000000100
10000000000010
10010000000001
10100000000000
10110000000000
11000000000000
11010000000000
11100000000000
11110000000000
WHERE 1 = HIGH LEVEL
0 = LOW LEVEL
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