HI I am designing a battery backup circuit for PCF8583 RTC. The datasheet gives the following info
supply current
(clock mode)
VDD = 5 V 10uA(Typical) 50 uA(max)
VDD = 1 V 2uA(Typical) 10 uA(max)
Typical condition Temp = 25 deg C
I am operating the RTC from 3 V battery.
How could I calculate the power consumption? Is there any formula or method to calculate the power consumption?
Thanks in advance.
supply current
(clock mode)
VDD = 5 V 10uA(Typical) 50 uA(max)
VDD = 1 V 2uA(Typical) 10 uA(max)
Typical condition Temp = 25 deg C
I am operating the RTC from 3 V battery.
How could I calculate the power consumption? Is there any formula or method to calculate the power consumption?
Thanks in advance.