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 Eig...
SN54AS882A: Features: • Directly Compatible With 'AS181B, 'AS1181, 'AS881B, and 'AS1881 ALUs• Package Options Include Plastic Small Outline Packages, Both Plastic and Ceramic Chip Carriers, and Stan...
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Features: PinoutSpecificationsDescriptionThe SN54/74LS147 and SN54/74LS148 are Priority Encoders. ...
PinoutDescriptionThe LS155 and LS156 are Dual 1-of-4 Decoder/Demultiplexers with common Address in...
• 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

The SN54AS882A is a high-speed look-ahead carry generator capable of anticipating the carry across a group of eight 4-bit adders permitting the designer to implement look-ahead for a 32-bit ALU with a single package or, by cascading SN54AS882A, full look-ahead is possible across n-bit adders.
The SN54AS882A is characterized for operation over the full military temperature range of 55°C to 125°C. The SN74AS882A is characterized for operation from 0°C to 70°C.