M41ST85YMH IC-41ST85YMH SOP28 SMD ST The product M41ST85YMH (IC-41ST85YMH SOP28 SMD ST) is an advanced real-time clock IC designed for precision timekeeping. Supporting an interface of I2C, 2-Wire Serial and operating within a voltage range of 4.5V to 5.5V, it ensures reliable performance in various applications. With a memory size of 44B and a supply current of 0.75mA - 0.50mA, it is optimized for low-power environments. The RTC is housed in a SMT mounting type package, providing ease of integration. It operates in a temperature range of -40°C~+85°C and complies with RoHS standards, offering environmentally friendly design. Packaged in TUBE format, it is a robust choice for real-time applications requiring accuracy and durability.