| 型号 | 厂家 | 封装 | 批号 |
| XC2C512-10FT256C | XILINX | BGA | 22+ |
| XC901054FNR2 | Freescale | PLCC44 | 22+ |
| X24C04S8I-3.5T6 | XICOR | SOP-8 | 22+ |
| X24C02S8 | XICOR | SOP8 | 22+ |
| XP0450100L | Panasonic | SOT363 | 22+ |
| X4430CSMCBS | TI | BGA | 22+ |
| XBA170STR | CLARE | SOP8 | 22+ |
| XRT6166CP | EXAR | DIP28 | 22+ |
| XC3S1400A-4FTG256C | XILINX | BGA | 22+ |
| XC3S250E-4PQG208C | XILINX | QFP | 22+ |
