Serial RTC with battery switchover

Description The M41T8x are low power Serial I2C Real Time Clocks with a built-in 32.768kHz oscillator (external crystal-controlled for the QFN16 and SO8 packages, embedded crystal for the SOX18 package). Eight bytes of the Register Map (see Table 2 on page 23) are used for the clock/calendar func

文件：453.21 Kbytes 页数：58 Pages

STMICROELECTRONICS

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Serial I2C bus real-time clock (RTC) with battery switchover

Features · Ultra-low battery supply current of 365 nA · Factory-calibrated accuracy of ±5 ppm typical after 2 reflows (SOX18) – Much better accuracies achievable using built-in programmable analog and digital calibration circuits · 2.0 V to 5.5 V clock operating voltage · Counters for tent

文件：1.79446 Mbytes 页数：64 Pages

STMICROELECTRONICS

意法半导体

Serial I2C bus RTC with battery switchover

文件：989.64 Kbytes 页数：61 Pages

STMICROELECTRONICS

意法半导体

Serial I2C bus RTC with battery switchover

文件：989.64 Kbytes 页数：61 Pages

STMICROELECTRONICS

意法半导体

Serial RTC with battery switchover

Description The M41T8x are low power Serial I2C Real Time Clocks with a built-in 32.768kHz oscillator (external crystal-controlled for the QFN16 and SO8 packages, embedded crystal for the SOX18 package). Eight bytes of the Register Map (see Table 2 on page 23) are used for the clock/calendar func

文件：453.21 Kbytes 页数：58 Pages

STMICROELECTRONICS

意法半导体