54F283 Datasheet | National Semiconductor

54F 74F283 4-Bit Binary Full Adder with Fast Carry Obsolete November 1994 54F 74F283 4-Bit Binary Full Adder with Fast Carry General Description The ’F283 high-speed 4-bit binary full adder with internal carry lookahead accepts two 4-bit binary words (A0 - A3 B0 - B3) and a Carry input (C0) It generates the binary Sum outputs (S0 - S3) and the Carry output (C4) from the most significant bit The ’F283 will operate with either active HIGH or active LOW operands (positive or negative logic) Features Y Guaranteed 4000V minimum ESD protection mercial 74F283PC 74F283SC (Note 1) 74F283SJ (Note 1) Military 54F283DM (Note 2) 54F283FM (Note 2) 54F283LL (Note 2) Package Number N16E J16A...