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DM74LS283

Part Number	DM74LS283
Manufacturer	Fairchild Semiconductor
Description	4-Bit Binary Adder
Published	Oct 9, 2005
Detailed Description	DM74LS283 4-Bit Binary Adder with Fast Carry August 1986 Revised March 2000 DM74LS283 4-Bit Binary Adder with Fast Car...
Datasheet	DM74LS283 PDF File

Overview

DM74LS283 4-Bit Binary Adder with Fast Carry August 1986 Revised March 2000 DM74LS283 4-Bit Binary Adder with Fast Carry General 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 full internal look ahead across all four bits.
This provides the system designer with partial lookahead 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...

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