Low-Cost I2C??Real-Time Clock/Calendar with SRAM

文件：1.00668 Mbytes 页数：38 Pages

Microchip

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Low-Cost I2C??Real-Time Clock/Calendar with SRAM and Battery Switchover

文件：562.16 Kbytes 页数：36 Pages

Microchip

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Low-Cost I2C Real-Time Clock/Calendar with SRAM and Battery Switchover

文件：1.2463 Mbytes 页数：42 Pages

Microchip

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Battery-Backed I2C Real-Time Clock/Calendar with SRAM

General Description The MCP7940N Real-Time Clock/Calendar (RTCC) tracks time using internal counters for hours, minutes, seconds, days, months, years, and day of week. Alarms can be configured on all counters up to and including months. For usage and configuration, the MCP7940N supports I2C

文件：727.62 Kbytes 页数：58 Pages

Microchip

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