The DS1307M/TR with Real-time Clock SOP-8 RoHS is a highly efficient 8-pin low-cost crystal clock device manufactured by HGSEMI. This device is designed to provide a full range of system clock, calendar, and timekeeping functions. It is highly integrated, incorporating an oscillator, 32KHz calibrated clock accuracy, and timing support for a wide variety of applications. The clock uses battery back-up for continuous and real-time clock operation, even when the system is not powered. Its SOP-8 RoHS package allows for a wide variety of form factors and offers improved thermal performance and robust ESD protection. This device is ideal for handheld products, automotive infotainment, controllers, medical products, smart phones, and other consumer electronics.