资料介绍
74LS83A.pdf 54LS83A DM54LS83A DM74LS83A 4-Bit Binary Adders with Fast Carry
May 1989
54LS83A DM54LS83A DM74LS83A
4-Bit Binary Adders with Fast Carry
General Description Features
These full adders perform the addition of two 4-bit binary Y Full-carry look-ahead across the four bits
numbers The sum (R) outputs are provided for each bit and Y Systems achieve partial look-ahead performance with
the resultant carry (C4) is obtained from the fourth bit