| 型号 | 厂家 | 封装 | 批号 |
| TC74HC573AF | TOSHIBA | SOP5.2 | 22+ |
| TC74HC273AP | TOSHIBA | DIP20 | 22+ |
| TC74ACT541FT | TOSHIBA | TSSOP20 | 22+ |
| TC74AC161P | TOSHIBA | DIP16 | 22+ |
| TC74LCX02FT | TOS | TSSOP | 22+ |
| TC74HCT240AF | TOSHIBA | SOP5.2 | 22+ |
| TC74AC244P | TOSHIBA | DIP20 | 22+ |
| TC74VHC9273PT | TOSHIBA | DIP20 | 22+ |
| TC74HC20AP | TOSHIBA | DIP14 | 22+ |
| TC74AC02P | TOS | DIP | 22+ |
