| 型号 | 厂家 | 封装 | 批号 |
| D720133GB | NEC | QFP | 22+ |
| DPA2B | ON | SOP8 | 22+ |
| DM74LCX74MTCX | NSC | TSSOP14 | 22+ |
| DM74LS273WMX | NSC | SOP20 | 22+ |
| DB2J40600L | PANASONIC | SOD323 | 22+ |
| DB2J31400L | PANASONIC | SOD323 | 22+ |
| DMP2100UCB9-7 | DIDOSE | U-WLB1515 | 22+ |
| DF1510S-E3 | VISHAY | SOP4 | 22+ |
| DM74LS245N | FAIRCHILD | DIP20 | 22+ |
| DM74LS244N | FAIRCHILD | DIP20 | 22+ |
