| 型号 | 厂家 | 封装 | 批号 |
| MAX907EPA | Maxim | 8-DIP | 22+ |
| MAX4190ESA+ | Maxim | 8-SOIC | 22+ |
| MAX4190ESA+T | Maxim | 8-SOIC | 22+ |
| M74HCT273B1R | STM | 20-DIP | 22+ |
| M74HCT573TTR | STMicro | 20-TSSO | 22+ |
| M74HCT573RM13TR | STMicro | 20-SOIC | 22+ |
| M74HCT174RM13TR | STM | 16-SOIC | 22+ |
| M74HCT640RM13TR | STM | 20-SOIC | 22+ |
| M74HCT574TTR | STM | 20-TSSO | 22+ |
| M74HCT74RM13TR | STM | 14-SOIC | 22+ |
