| 型号 | 制造商 | 描述 | 操作 |
| TC74AC540F(F) [更多] | Toshiba America Electronic Components | Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin SOP Tube RoHS: Compliant | 搜索 |
| TC74AC540FT(EL) [更多] | Toshiba America Electronic Components | Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin TSSOP T/R RoHS: Compliant | pbFree: No | 搜索 |