| 型号 | 厂家 | 封装 | 批号 |
| XC1701LJC | XILINX | PLCC-20 | 22+ |
| X9251US | XICOR | SOP-20 | 22+ |
| X9251USZG | XICOR | SOP-20 | 22+ |
| X9251USI | XICOR | SOP-20 | 22+ |
| X9259TSI | XICOR | SOP-20 | 22+ |
| X9259USZ | XICOR | SOP-20 | 22+ |
| X9259TSZI | XICOR | SOP-20 | 22+ |
| XC68PM302PV16B | MC | QFP | 22+ |
| XC17S100XLSO20C | XILINX | SOP20 | 22+ |
| XC1736DPC20I | XILINX | PLCC20 | 22+ |
