型号 | 厂家 | 封装 | 批号 |
74LVX125SJX | FAIRCHILD | N/A | 0512+ |
74LVT245DB | NXP | N/A | 0822+ |
74F157ASCX | NS | N/A | 9712 |
74F74SJ | NS | N/A | 99 |
74LS245 | TI | N/A | |
74LVC10AD | PHI | N/A | 0223+ |
74HC74A | MOT | N/A | 92~ |
74ALS245A | TI | N/A | 91 |
74HCT251D | PHI | N/A | 96+ |
74F138 | MOT | N/A | 93+ |