| 型号 | 厂家 | 封装 | 批号 |
| X2212P | XICOR | DIP | 17+ |
| X28HC256JI-90 | XICOR | PLCC | 17+ |
| X5043SI | XICOR | SOP-8 | 17+ |
| X5045PI | XICOR | dip | 17+ |
| X5045S8IZ | INTERSIL | SOP-8 | 17+ |
| X5045S8T1 | xicor | soP-8 | 17+ |
| X9313WP | xicor | dip | 17+ |
| X9511WSIZT1 | INTERSIL | SOP | 17+ |
| X9C104P | XICOR | DIP-8 | 17+ |
| XC1736EPD8C | XILINX | DIP-8 | 17+ |
