| EL5127 | Intersil | 4-Channel 2.5MHz Rail-to-Rail Input-Output Buffer |
| EL5227 | Intersil | 8-Channel 2.5MHz Rail-to-Rail Input-Output Buffer |
| EL5327 | Intersil | 10-Channel 2.5MHz Rail-to-Rail Input-Output Buffer |
| EL5427 | Intersil | 12-Channel 2.5MHz Rail-to-Rail Input-Output Buffer |