
| 型号 | 厂家 | 封装 | 批号 |
| 4050M0Y0Q0 | INTEL | BGA | 22+ |
| 4-1437565-2 | TE | SMD | 22+ |
| 4X32SDRAM-K | STARRAM | TSOP86 | 22+ |
| 4X32SDRAM | STARRAM | TSOP86 | 22+ |
| 4953SS | GTM | SOP8 | 22+ |
| 4816P-1-104LF | BOURNS | SOP16 | 22+ |
| 4C87DLC-40 | IIT | PGA | 22+ |
| 4816P-002-103 | BOURNS | SOP16 | 22+ |
| 4816P-T01-104LF | BOURNS | SOP16 | 22+ |
| 45-21S/KK2C-S5050L9N3B2Z | EVERLIG | LED | 22+ |