ISL12057IBZ IC-12057 RTC CLK/CALENDAR I2C 8-SOIC The product ISL12057IBZ (IC-12057 RTC CLK/CALENDAR I2C 8-SOIC) 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 1.8V to 3.6V, it ensures reliable performance in various applications. With a memory size of N/A and a supply current of 0.65uA, 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.