The product is capable of operating accurately in a wide temperature range, even in harsh weather conditions. With the temperature compensation feature developed on Epson products, it helps reduce time of day deviation from 10.8 seconds to 0.3 seconds in temperature conditions from -40 to 85 degrees. Furthermore, the RX8901CE also possesses a smart power switch, helping the RTC module switch to a backup power source in case of power failure. At the same time, the product also has the function to record the time of incidents. With all the above advantages, RX8901CE is the perfect product for application in smart electricity meter systems. 
Benefits: 
Excellent performance  
Temperature compensation feature that helps the RTC operate stably in changing weather conditions  
Has automatic power switching mode, helping RTC operate even when power outages occur  
Features:  
Dimension: 3.2 x 2.5 x 0.2 mm  
Operating temperature: -40oC–85oC 
Built-in frequency-adjusted 32.768 kHz crystal unit and DTCXO  
I2C-Bus interface (400kHz) 
Applications: 
Smart meter 


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