| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | 74ABT540D | Octal buffer, inverting 3-State | 103K |
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| 2 | 74ABT540D | Octal buffer, inverting (3-State) | 114K |
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| 3 | 74ABT540DB | Octal buffer, inverting 3-State | 103K |
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| 4 | 74ABT540DB | Octal buffer, inverting (3-State) | 114K |
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| 5 | 74ABT540DB-T | 8-Bit Inverting Buffer/Driver | 361K |
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| 6 | 74ABT540D-T | 8-Bit Inverting Buffer/Driver | 361K |
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