| 54AC280 | National Semiconductor | 9-Bit Parity Generator/Checker |
| 54ACT899 | National Semiconductor | 9-Bit Latchable Transceiver with Parity Generator/Checker |
| 54F280 | National Semiconductor | 9-Bit Parity Generator/Checker |
| 74ACT11286 | Texas Instruments | 9-Bit Parity Generators/Checkers With Bus Driver Parity I/O Ports |
| CD54AC280 | Texas Instruments | 9-Bit Odd/Even Parity Generator/Checker |
| CD54ACT280 | Texas Instruments | 9-Bit Odd/Even Parity Generator/Checker |
| CD54HC280 | Texas Instruments | High Speed CMOS Logic 9-Bit Odd/Even Parity Generator/Checker |
| CD54HCT280 | Texas Instruments | High Speed CMOS Logic 9-Bit Odd/Even Parity Generator/Checker |
| CD74AC280 | Texas Instruments | 9-Bit Odd/Even Parity Generator/Checker |
| CD74ACT280 | Texas Instruments | 9-Bit Odd/Even Parity Generator/Checker |
| CD74HC280 | Texas Instruments | High Speed CMOS Logic 9-Bit Odd/Even Parity Generator/Checker |
| CD74HCT280 | Texas Instruments | High Speed CMOS Logic 9-Bit Odd/Even Parity Generator/Checker |
| DM9348 | National Semiconductor | 12-Input Parity Checker/Generator |
| MC100E160 | ON Semiconductor | 5V ECL 12-Bit Parity Generator/Checker |
| MC10E160 | ON Semiconductor | 5V ECL 12-Bit Parity Generator/Checker |