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74LS83 - 4-Bit Binary Adder

74LS83 Description

DM74LS83A 4-Bit Binary Adder with Fast Carry August 1986 Revised March 2000 DM74LS83A 4-Bit Binary Adder with Fast Carry General .
These full adders perform the addition of two 4-bit binary numbers.

74LS83 Features

* s Full-carry look-ahead across the four bits s Systems achieve partial look-ahead performance with the economy of ripple carry s Typical add times Two 8-bit words 25 ns Two 16-bit words 45 ns s Typical power dissipation per 4-bit adder 95 mW Ordering Code: Order Number DM74LS83AN Package Number N16

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4-Bit Binary Adder Fairchild Semiconductor
Fairchild Semiconductor 74LS83-like datasheet