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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.

Key Features

  • s Typical propagation delay time 7 ns s Typical power dissipation 260 mW Ordering Code: Order Number Package Number Package.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.