RTC

Real-time clocks provide a stable time base for embedded systems when power cycles or resets occur. In this range you’ll find devices with I2C or SPI interfaces, an integrated oscillator, and battery backup for continuous timekeeping. Many models emphasise high accuracy and low power consumption, with sealed options for harsh environments and ultra-low standby draw for battery-powered applications. Breakout boards and compact modules simplify integration into microcontroller projects and automation sequences, with straightforward wiring and libraries to set and read time. Attributes vary in interface style, power profile, temperature stability, and packaging.