| 型号 | 厂家 | 封装 | 批号 |
| HD74LS170P | HITACHI | DIP | 22+ |
| HD74LS03P | HITACHI | DIP14 | 22+ |
| HD74LS08P | HITACHI | DIP14 | 22+ |
| HD74HC132P | RENESAS | DIP14 | 22+ |
| HD74HC158P | SHARP | DIP12 | 22+ |
| HD74HC74P | HITACHI | DIP14 | 22+ |
| HD74AC245P | RENESAS | DIP20 | 22+ |
| HD74HC373P | RENESAS | DIP20 | 22+ |
| HD74BC645AFP | HITACHI | SOP5.2 | 22+ |
| HD74HCT573P | HITACHI | DIP20 | 22+ |
