- 74F280
9-Bit Parity Generator/Checker - 74F28000
9-Bit Parity Generator/Checker - 74F280B
9-bit odd/even parity generator/checker - 74F280B4
From datasheet system - 74F280DC
Parity Generator/Checker - 74F280PC
9-Bit Parity Generator/Checker - 74F280SC
9-Bit Parity Generator/Checker - 74F280SCX
Parity Generator/Checker - 74F280SJ
9-Bit Parity Generator/Checker - 74F280SJX
Parity Generator/Checker - 74F280_00
9-Bit Parity Generator/Checker - 74F283
4-Bit Binary Full Adder with Fast Carry - 74F28304
4-Bit Binary Full Adder with Fast Carry - 74F2833
From datasheet system - 74F283PC
4-Bit Binary Full Adder with Fast Carry