| 型号 | 厂家 | 封装 | 批号 |
| HD17034AF12 | HIT | QFP | 22+ |
| HD74LS14FPEL | HIT | SOP | 22+ |
| HD74LS55P | HIT | DIP | 22+ |
| HD74HC373R | MOT | SOP | 22+ |
| HD74LS253P | HIT | DIP | 22+ |
| HD74HC373RTVEL | HIT | SOP | 22+ |
| HC157D | 74HC157D | SOP | 22+ |
| HN58C65FPI-25T | HIT | SOP28 | 22+ |
| HBLXT9785HCC2V | INTEL | QFP | 22+ |
| HDCS-2000 | AGILENT | QFP | 22+ |
