| SN54180 | Error Detection and Correction, Parity |
| SN54LS280 | Error Detection and Correction, Parity |
| SN54S280 | Error Detection and Correction, Parity |
| CD54AC280 | Error Detection and Correction, Parity |
| CD54ACT280 | Error Detection and Correction, Parity |
| CD54HC280 | Error Detection and Correction, Parity |
| CD54HCT280 | Error Detection and Correction, Parity |
| SN54AS286 | Error Detection and Correction, Parity |