There is an embedded version of real time clocks in the package 22-LFDFN.This package has a package type of Tape & Reel (TR).Electrical RTCs such as this have a 1.7V~5.5V supply.In this case, we are dealing with an electrical real time clock that has a type of Clock/Calendar.It should be noted that the real time clock (RTC) is mounted in the way of Surface Mount.Electronic time clocks are recommended to operate at a temperature of -40°C~85°C.If Alarm, Leap Year is ensured when operating, then the operation will be successful.In this case, the RTC module is mounted in the way of Surface Mount.A total of 22 pins are equipped with the real time clock.Operating temperatures should be greater than -40°C.A temperature lower than 85°C should be used for operating.The RX-4045NB series represents this type of real time clock.
RX-4045NB:AA3 Features
22-LFDFN package RX-4045NB series
RX-4045NB:AA3 Applications
There are a lot of EPSON RX-4045NB:AA3 Real Time Clocks applications.