
| 型号 | 厂家 | 封装 | 批号 |
| 74S00N | SIG | DIP | 22+ |
| 74HC148AP | TOSHIBA | DIP16 | 22+ |
| 76D-24S05C6W | YDS | DIP4 | 22+ |
| 74HC245N | NXP | DIP | 22+ |
| 74AHCT1G79GW | NXP | TSSOP-5 | 22+ |
| 74LVC2G00GF115 | NXP | QFN | 22+ |
| 74F273N | Sig | DIP-20 | 22+ |
| 74F521N | SIG | DIP-20 | 22+ |
| 74HC4015N | PHILIPS | DIP16 | 22+ |
| 74LVC1G14SE-7 | DIODES | SOT353 | 22+ |