| 型号 | 厂家 | 封装 | 批号 |
| IDT74FCT543CTP | IDT | DIP-24 | 17+ |
| IDT74LVCH16245APAG | IDT | TSSOP | 17+ |
| ILD74 | VISHAY | DIP-8 | 17+ |
| ILQ74 | VISHAY | DIP-16 | 17+ |
| IM4A3-256/192-10FAC-12FAI | Lattice | BGA1717 | 17+ |
| IMB31T1101 | IMB | SOP | 17+ |
| IMIFS781BZBT | IMB | SOP8 | 17+ |
| IMP16C552-CJ68 | IMP | 17+ | |
| IMP2526-2 | IMP | SOP-8P | 17+ |
| IMP38HC44E | IMP | SOP-8P | 17+ |
