RTC SPI Bus Low Power

RV2123C2 Real Time Clock
  • Ultra low power consumption (130nA)
  • Compliant with 4-wire SPI bus
  • Time keeping mode down to 1.1 V
  • Frequency-offset trimming register
  • AEC-Q200 compliant option
  • Programmable alarm, timer and interrupt


Output frequencies 32.768kHz, 1024Hz, 32Hz & 1Hz
Dimensions (mm) 5.0 x 3.2 x 1.2
Construction SON 10-pin ceramic package with glass lid


Other Information
Pack size T&R 1k or 5k pcs per reel
Tape & Reel Specification Adobe PDF fileClick here for our T&R spec sheet
Adobe PDF fileApplication manual
Development boards available for evaluation. Adobe PDF fileDetail..
Manufactured by Micro Crystal. Stocked & supplied by Golledge