SN54AS882A, SN74AS882A 32-BIT LOOK-AHEAD CARRY GENERATORS
SDAS235 - D2661, DECEMBER 1982 - REVISED NOVEMBER 1985
features
- Directly Compatible With 'AS181B, 'AS1181, 'AS881B, and 'AS1881 ALUs
- Package Options Include Plastic Small Outline Packages, Both Plastic and Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs
- Capable of Anticipating the Carry Across a Group of Eight 4-Bit Binary Adders
- Cascadable to Perform Look-Ahead Across n-Bit Adders
- Typical Carry Time, Cn to Any Cn+i, is Less Than 6 ns
- Dependable Texas Instruments Quality and Reliability
description
The 'AS882A is a high-speed look-ahead carry generator capable ofanticipating the carry across a group of eight 4-bit adderspermitting the designer to implement look-ahead for a 32-bit ALU witha single package or, by cascading 'AS882As, full look-ahead ispossible across n-bit adders.
The SN54AS882A is characterized for operation over the fullmilitary temperature range of -55°C to 125°C. TheSN74AS882A is characterized for operation from 0°C to 70°C.
Title: 32-BIT LOOK-AHEAD CARRY GENERATORS
Product Family: ALU
Device Functionality: 32-BIT LOOK-AHEAD CARRY GENERATOR
Orderable Devices: SN74AS882ADW, SN74AS882ADWR, SN74AS882ANT
View the complete PDF datasheet: sdas235.pdf (132 K Bytes) (Requires Acrobat Reader 3.x)View more information about generic part numbers:SN74AS882A
Go to the Engineering Design Center to locate information on other TI Semiconductor devices.
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