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74LS83

4-BIT BINARY FULL ADDER WITH FAST CARRY

4-BITBINARYFULLADDERWITHFASTCARRYLOWPOWERSCHOTTKY TheSN54/74LS83Aisahigh-speed4-BitbinaryFullAdderwithinternalcarrylookahead.Itacceptstwo4-bitbinarywords(A1–A4,B1–B4)andaCarryInput(C0).ItgeneratesthebinarySumoutputs∑1–∑4)andtheCarryOutput(C4)fro

74LS83

4-Bit Binary Adder with Fast Carry

GeneralDescription Thesefulladdersperformtheadditionoftwo4-bitbinarynumbers.Thesum(∑)outputsareprovidedforeachbitandtheresultantcarry(C4)isobtainedfromthefourthbit.Theseaddersfeaturefullinternallookaheadacrossallfourbits.Thisprovidesthesystemdesigner

74LS83

4-Bit Binary Adder with Fast Carry;

74LS83A

4-Bit Binary Full Adders(with Fast Carry);

This improved full adder performs the addition of two 4-bit binary numbers. The sum (Σ) outputs are provided for each bit and the resultant carry (C4) is obtained from the fourth bit. This adder features full internal look ahead across all four bit generating the carry term in ten nanoseconds typically. This provides the system designer with partial look ahead performance at the economy and reduced package count of a ripple-carry implementation.

74LS83A

4-BIT BINARY FULL ADDER

DESCRIPTION The83Ahighspeed4-bitbinaryfulladderswithinternalcarrylookaheadaccepttwo4-binbinarywords(A0-A3,B0-B3)andaCarryinput(C0).

74LS83ADC

4-BIT BINARY FULL ADDER

DESCRIPTION The83Ahighspeed4-bitbinaryfulladderswithinternalcarrylookaheadaccepttwo4-binbinarywords(A0-A3,B0-B3)andaCarryinput(C0).

74LS83AFC

4-BIT BINARY FULL ADDER

DESCRIPTION The83Ahighspeed4-bitbinaryfulladderswithinternalcarrylookaheadaccepttwo4-binbinarywords(A0-A3,B0-B3)andaCarryinput(C0).

74LS83APC

4-BIT BINARY FULL ADDER

DESCRIPTION The83Ahighspeed4-bitbinaryfulladderswithinternalcarrylookaheadaccepttwo4-binbinarywords(A0-A3,B0-B3)andaCarryinput(C0).

74LS83A

4-Bit Binary Full Adders(with Fast Carry);