| 型号 | 厂家 | 封装 | 批号 |
| FT231XS-R | FTDI Fu | 20-SSOP | 22+ |
| FSA1258AL8X | Fairchi | 8-UFQFN | 22+ |
| FSA1257AL8X | Fairchi | 8-UFQFN | 22+ |
| FXLA2204UMX | Fairchi | 24-UFQF | 22+ |
| FSSD07BQX | Fairchi | 24-WFQF | 22+ |
| FIN1532MTCX | Fairchi | 16-TSSO | 22+ |
| FSUSB31UMX | Fairchi | 8-UFQFN | 22+ |
| FST16211MTD | Fairchi | 56-TFSO | 22+ |
| FST16233MTDX | Fairchi | 56-TFSO | 22+ |
| FST16211MTDX | Fairchi | 56-TFSO | 22+ |
