Shurhome Low Power Real-time Clock Module with Temperature Compensation, Large Voltage Range, I2C Communication for Portable Devices,

This real-time clock module has large input ranges from 2.7V to 5.5V and compatibility with I2C interfaces integrates oscillator circuits while supporting 12/24-hour format for seamless integration into various electronic designs High-precision temperature-compensated SD3078 delivers an accuracy of ±5 ppm in environments from 40 °C to +85 °C with a low operating current of 0.8 μA and is therefore suitable for battery-powered IoT devices and embedded systems that require time keeping With PCB optimization and reduced requirements for external components, this RTCs simplifies PCB layout while ensuring reliability in timing applications Ensures stable operation in temperature-sensitive environments such as outdoor sensors, automotive telematics and smart home controllers thanks to the integrated heat compensation technology Perfect for embedded engineers, wearable developers and developers of industrial automation looking for an energy efficient time management solution for smart meters, medical devices and portable instruments