UT54ACS283E Datasheet, PDF (2/9 Pages) Aeroflex Circuit Technology – 4-Bit Binary Full Adders

FUNCTION TABLE
INPUT
OUTPUT
When C0 = L When C2 = L When C0 = H When C2 = H
A1 A3
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
B1 B3
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
A2 A4
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
B2 B4
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
1 3
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
2 4
L
L
L
H
H
H
H
L
H
H
H
L
L
L
L
H
C2 C4
L
L
L
L
L
L
L
H
L
L
L
H
H
H
H
H
1 3
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
2 4
L
H
H
H
H
L
L
L
H
L
L
L
L
H
H
H
C2 C4
L
L
L
L
L
H
H
H
L
H
H
H
H
H
H
H
H = high level, L = low level
Note:
Input conditions at A1, A2, B1, B2, and C0 are used to determine outputs 1 and 2 and the value of the internal carry C2. The values at C2, A3, B3, A4, and B4 are
then used to determine outputs3, 4, and C4.
2