| 型号 | 厂家 | 封装 | 批号 |
| AT89C51ED2-UM | ATMEL | QFP | 22+ |
| AT89C51RD2-CM | ATMEL | PLCC | 22+ |
| AT89C51RB2-IL | ATMEL | QFP | 22+ |
| AT89C51RB2-RLTCM | ATMEL | QFP | 22+ |
| ADT8-1T+ | MINI | SOP-6 | 22+ |
| AD1-1008-PICZP | CONEXANT | BGA | 22+ |
| AD9518-1BCPZ | AD | QFP | 22+ |
| ADM8515X-AC-T1 | INFINEON | QFP | 22+ |
| ADM8262-AC-T-1 | INFINEON | QFP | 22+ |
| AR9106-AL1E | ATHEROS | QFN | 22+ |
