Serial real-time clock (RTC) with built-in battery switchover circuit
I2C Real-Time Clock (RTC) SOIC, 5.5V, -40°C to 85°C
RTC IC, Serial I2C, 8B Clock/Calendar, 5.5V, SOIC, 100kHz
I2C Serial RTC w/ 56B NVRAM, SOIC, Industrial
RTC IC, 32.768kHz, I2C, 8B Memory, SOIC, 2V-5.5V
