HD74AC283 Datasheet, PDF (4/10 Pages) Hitachi Semiconductor – 4-bit Binary Full Adder with Fast Carry

HD74AC283/HD74ACT283
I1 I2
I3
I4 I5
A0 B0 A1 B1 A2 B2 A3 B3
C0
C4
S0
S1
S2
S3
Logic Diagram
C0 A0 B0
M5
Fig. e 5-Input Majority Gate
A1 B1
A2 B2
A3 B3
S0
S1
S2
S3
C4
Please note that this diagram is provided only for the understanding of logic operations and shoudl not be
used to estimate propagation delays.
Rev.2.00, Jul.16.2004, page 4 of 9