* full internal look-ahead across all four bits generating the carry term C4 in typically 5.7 ns. This capability provides the system designer with partial look-ahead performance at the economy and reduced package count of a ripple-carry implementation. The adder logic, including the carry, is impleme
SN74F283 Datasheet (475.50 KB)
SN74F283
475.50 KB
4-bit binary full adders.
Full-Carry Look-Ahead Across the Four Bits Systems Achieve Partial Look-Ahead Performance With the Economy of Ripple Carry
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