序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
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1 | DS1554W | Real-Time Clock | 347K | ||
2 | DS1554W-120 | 256K NV Y2KC Timekeeping RAM | 291K | ||
3 | DS1554W-150 | 256K NV Y2KC Timekeeping RAM | 291K | ||
4 | DS1554WP | Real-Time Clock | 347K | ||
5 | DS1554WP-120 | 256K NV Y2KC Timekeeping RAM | 291K | ||
6 | DS1554WP-150 | 256K NV Y2KC Timekeeping RAM | 291K |