| 型号 | 制造商 | 描述 | 操作 |
| SN74HC540DBR [更多] | Texas Instruments | Buffers & Line Drivers Octal Buffers And Line Drivers RoHS: Compliant | 搜索 |
| SN74HC540DBRG4 [更多] | Texas Instruments | Buffers & Line Drivers Octal Buffers And Line Drivers RoHS: Compliant | 搜索 |
| SN74HC540DBRE4 [更多] | Texas Instruments | Buffers & Line Drivers Octal Buffers And Line Drivers RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74HC540DBR [更多] | Texas Instruments | Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin SOIC (Alt: SN74HC540DBR) RoHS: Not Compliant | 搜索 |