Part Number
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DM74S182 |
Manufacturer
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Fairchild Semiconductor |
Description
|
Look-Ahead Carry Generator |
Published
|
Dec 12, 2014 |
Detailed Description
|
DM74S182 Look-Ahead Carry Generator
August 1986 Revised March 2000
DM74S182 Look-Ahead Carry Generator
General Descri...
|
Datasheet
|
DM74S182
|
Overview
DM74S182 Look-Ahead Carry Generator
August 1986 Revised March 2000
DM74S182 Look-Ahead Carry Generator
General Description
These circuits are high-speed, look-ahead carry generators, capable of anticipating a carry across four binary adders or groups of adders.
They are cascadable to perform full look-ahead across n-bit adders.
Carry, generatecarry, and propagate-carry functions are provided as shown in the pin designation table.
When used in conjunction with the 181 arithmetic logic unit, these generators provide high-speed carry look-ahead capability for any word length.
Each DM74S182 generates the look-ahead (anticipated carry) across a group of four ALU’s and, in addition, other carry...
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