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HD74AC283 Datasheet, PDF (4/12 Pages) Hitachi Semiconductor – 4-bit Binary Full Adder with Fast Carry
HD74AC283/HD74ACT283
I1 I2 L
I3
I4 I5
A0 B0 A1 B1 A2 B2 A3 B3
C0
C4
S0
S1
S2
S3
20
21
22
Fig. d 5-Input Encoder
I1 I2
I3
I4 I5
A0 B0 A1 B1 A2 B2 A3 B3
C0
C4
S0
S1
S2
S3
M5
Fig. e 5-Input Majority Gate
4