| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
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| 1 | BQ4285S- | Real-Time Clock RTC With NVRAM Control | 1049K |
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| 2 | BQ4285S-SB2 | Real-Time Clock RTC With NVRAM Control | 1174K |
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| 3 | BQ4285S-SB2TR | Real-Time Clock RTC With NVRAM Control | 1174K |
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