| 型号 | 厂家 | 封装 | 批号 |
| 74HCT4094D | PHI | SOP3.9MM | 22+ |
| 74HC4094PW | NXP | TSSOP | 22+ |
| 74HCU04M1 | ST | SOP3.9MM | 22+ |
| 74HCT74PW-02+ | PHI | TSSOP | 22+ |
| 74HCT74DR | TI | SOP3.9MM | 22+ |
| 74HCT646D | PHI | SOP7.2MM | 22+ |
| 74HCT259PW | NXP | TSSOP | 22+ |
| 74HCT373T-93+ | PHI | SOP7.2MM | 22+ |
| 74HCT373D/ | PHI | SOP7.2MM | 22+ |
| 74HC541PW | PHI | TSSOP | 22+ |
