RTC IC, I2C, 2.3-5.5V, SOIC, -40-85°C
IC RTC CLK/CALENDAR I2C 8-SOIC
Real Time Clock TRC/TCMO MEMS 8L
DS3231MZ Real-Time Clock IC, 3.3V, SOIC, -40°C to 85°C
Clock & Timer Development Tools Evaluation kit for t he +/-5ppm, I2C Real
