| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | DS1543 | 64k NV Timekeeping RAM | 204K |
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| 2 | DS1543-100 | 64k NV Timekeeping RAM | 204K |
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| 3 | DS1543-70 | 64k NV Timekeeping RAM | 204K |
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| 4 | DS1543P | 64K NV Real Time Clocks RAM | 204K |
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| 5 | DS1543W-100 | 64k NV Timekeeping RAM | 204K |
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| 6 | DS1543W-70 | 64k NV Timekeeping RAM | 204K |
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