M41TC8025 Datasheet (STMicroelectronics) - temperature-compensated serial real-time clock

M41TC8025, temperature-compensated serial real-time clock

The M41TC8025 is a serial I2C real-time clock (RTC) incorporating temperature compensation to maintain accurate timekeeping over the industrial temperature range of -40 to +85 °C.

In addition to providing date and time (seconds, minutes, hours, day-of-week, date (day of month), month and year), the

M41TC8025 Features

* Embedded high-stability 32 KHz DTCXO Temperature-compensated serial real-time clock

* ±5.0 ppm max from -40 to 85 °C

* ±3.8 ppm max from 0 to 50 °C Supply voltage

* Clock operating & timekeeping: 1.6 to 5.5 V

* I2C interface operating: 1.8 to 5.5 V