I2C Real Time Clock (RTC) SOIC 8B 400kHz 2.7-5.5V
I2C Real-Time Clock (RTC) SOIC 32.768kHz 5.5V
64Kb I2C/SPI Real-Time Clock, 8KX8, 5V, SOIC-18
REAL TIME CLOCK, PDSO18, 0.300 INCH, PLASTIC, SOIC-18