A package named 22-SMD, 20 Leads, Flat Leads contains real time clocks.Tape & Reel (TR) is the packaging method.There is 1.6V~5.5V supply voltage for this electrical RTC.Electrical real time clocks of this type are Clock/Calendar.real time clock (RTC)s like this are mounted in the way of Surface Mount.-40°C~85°C is the operating temperature.When operating, you can ensure Alarm, Leap Year, SRAM.Programs and data can be stored in the 16B memory embedded in the RTC times.Real time clocks of the series RX-4581NB are of this type.
RX-4581NB:B0 ROHS Features
22-SMD, 20 Leads, Flat Leads package RX-4581NB series
RX-4581NB:B0 ROHS Applications
There are a lot of EPSON RX-4581NB:B0 ROHS Real Time Clocks applications.