| 型号 | 制造商 | 描述 | 操作 |
| 74LVC240ADB,118 [更多] | Nexperia | Buffers & Line Drivers 3.3V OCTAL 3-S BUF RoHS: Compliant | 搜索 |
| 74LVC240ADB-T [更多] | NXP Semiconductors | Buffers & Line Drivers 3.3V OCTAL 3-S BUF INV RoHS: Compliant | 搜索 |