Real time clock module
SERIAL-INTERFACE REAL TIME CLOCK MODULE WITH SRAM
RTC-4553
Product number (please refer to page 2) Q4145 535xx xxx 00
Built-in crystal unit allows adjustment-free efficient operation. Automatic calendar function (year, month, day, day of the week, hour, minute,
second). Automatic leap year correction. Builtin 30 x 4-bit S-RAM. ...
