I2C??Real-Time Clock/Calendar with EEPROM, SRAM, Unique ID and Battery Switchover

文件：580.84 Kbytes 页数：38 Pages

Microchip

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Dual Programmable Alarms

文件：1.04271 Mbytes 页数：66 Pages

Microchip

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Battery-Backed I2C??Real-Time Clock/Calendar with EEPROM and Unique ID

文件：1.30803 Mbytes 页数：60 Pages

Microchip

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Battery-Backed I2C Real-Time Clock/Calendar with Pre-Programmed EUI-64™ MAC ID

The MCP79412 general purpose I2C™Compatible real-time clock/calendar (RTCC) is highly integrated with nonvolatile memory and advanced features normally found in higher priced devices. These features include a battery switchover circuit for backup power, a timestamp to log power failures and digital Hours, Minutes, Seconds, Day of Week, Day, Month, Year\nLeap year compensated  to 2399\n12/24 hour modes\n1 PPM Resolution\n±129 PPM Range\nDual Programmable Alarms\nClock output with selectable frequency\nAlarm output\nGeneral Purpose output \nTime logged on switchover to and from Battery Backup \n;

Microchip

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Package：8-SOIC（0.154"，3.90mm 宽）；包装：管件 类别：集成电路（IC） 实时时钟 描述：IC RTC CLK/CALENDAR I2C 8-SOIC

Microchip

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Package：8-TSSOP（0.173"，4.40mm 宽）；包装：管件 类别：集成电路（IC） 实时时钟 描述：IC RTC CLK/CALENDAR I2C 8-TSSOP

Microchip

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Package：8-WFDFN 裸露焊盘；包装：管件 类别：集成电路（IC） 实时时钟 描述：IC RTC CLK/CALENDAR I2C 8-TDFN

Microchip

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