M41T83, M41T82 - Serial I2C bus real-time clock

ST Microelectronics

Datasheet Details

Part number	M41T83, M41T82
Manufacturer	STMicroelectronics
File Size	1.66 MB
Description	Serial I2C bus real-time clock
Datasheet	M41T82_STMicroelectronics.pdf
Note	This datasheet PDF includes multiple part numbers: M41T83, M41T82. Please refer to the document for exact specifications by model.

. . . 13 2.1.2 Start data transfer

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 tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century.
Automatic switchover and reset output circuitry (fixed reference).
M41T83.

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Published: Mar 16, 2007 |