
| 型号 | 厂家 | 封装 | 批号 |
| MX7547JCWG+T | Maxim | 24-SOIC | 22+ |
| MX7547JEWG+T | Maxim | 24-SOIC | 22+ |
| MX7547KCWG+T | Maxim | 24-SOIC | 22+ |
| M74HC273B1R | STM | 20-DIP | 22+ |
| M74HC244TTR | STM | 20-TSSO | 22+ |
| M74HC259B1R | STMicro | 16-DIP | 22+ |
| MAX505AEWG+T | Maxim | 24-SOIC | 22+ |
| MAX505AEAG+T | Maxim | 24-SSOP | 22+ |
| MAX505ACNG | Maxim | 24-DIP | 22+ |
| MAX505ACWG+T | Maxim | 24-SOIC | 22+ |