| 型号 | 厂家 | 封装 | 批号 |
| 74VHC574TTR | STM | 20-TSSO | 22+ |
| 74VHC573FT(BE | Toshiba | 20-TSSO | 22+ |
| 74AC374TTR | STM | 20-TSSO | 22+ |
| 74AHC2G126DC125 | NXP | 8-VFSOP | 22+ |
| 74LCX573TTR | STMicro | 20-TSSO | 22+ |
| 74LCX573SJX | Fairchi | 20-SOIC | 22+ |
| 74LCX573MTR | STMicro | 20-SOIC | 22+ |
| 74LCX573BQX | Fairchi | 20-WQFN | 22+ |
| 74VHC373MTC | Fairchi | 20-TSSO | 22+ |
| 74VHC393MTCX | fcs | 14-TSSO | 22+ |
