序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
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1 | HD74LS257FPEL | Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs) | 85K |
序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
---|
1 | HD74LS257FPEL | Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs) | 85K |