Description

These full adders perform the addition of two 4-bit binary numbers. The sum (∑) outputs are provided for each bit and the resultant carry (C4) is obtained from the fourth bit. These adders feature a full internal look ahead across all 4- bits. This provides the system designer with the partial look-ahead performance at the economy and reduced package count of a ripple-carry implementation. The adder logic, including the carry, is implemented in its true form meaning that the end-around carry can be accomplished without the need for logic or level inversion.

 

Specifications

TYPE

DESCRIPTION

SELECT

Category

Integrated Circuits (ICs)

Logic - Specialty Logic

 

Mfr

ON Semiconductor

 

Series

74LS

 

Package

Tube

 

Part Status

Obsolete

 

Logic Type

Binary Full Adder

 

Supply Voltage

4.75V ~ 5.25V

 

Number of Bits

4

 

Operating Temperature

0°C ~ 70°C

 

Mounting Type

Through Hole

SN74HC83N

USh20,000Price