Serial real-time clock (RTC) with alarm
Real Time Clock Serial 20byte Clock/Calendar/Alarm/Timer/Interrupt 18-Pin SOX T/R
Serial I²C bus real-time clock (RTC) with battery switchover
1 TIMER(S), REAL TIME CLOCK, PDSO18, 0.300 INCH, LEAD FREE, PLASTIC, SOIC-18
DAUGHTER-CARD M41T83SMY6E SOX18
