| 型号 | 厂家 | 封装 | 批号 |
| X25043S | INTERSIL | SOP8 | 22+ |
| X25045PI-2.7 | INTERSIL | DIP8 | 22+ |
| X25045S-2.7 | INTERSIL | SOP8 | 22+ |
| X24C45P | XICOR | DIP8 | 22+ |
| X24C45PI | XICOR | DIP8 | 22+ |
| X24C24SI | XICOR | SOP8 | 22+ |
| X24C45SM | XICOR | SOP8 | 22+ |
| X24C45PM | XICOR | DIP8 | 22+ |
| X24C45SI | XICOR | SOP8 | 22+ |
| X24C24PI | XICOR | DIP8 | 22+ |
