| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | SN74LS260 | LOW POWER SCHOTTKY | 78K |
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| 2 | SN74LS260D | DUAL 5-INPUT NOR GATE | 122K |
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| 3 | SN74LS260D | LOW POWER SCHOTTKY | 78K |
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| 4 | SN74LS260N | DUAL 5-INPUT NOR GATE | 122K |
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| 5 | SN74LS260N | LOW POWER SCHOTTKY | 78K |
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