The DS1307 from Xinbole is a highly reliable real-time clock (RTC) IC designed for accurate timekeeping in embedded systems, industrial controls, and consumer electronics. It provides full clock and calendar functionality including seconds, minutes, hours, day, date, month, and year with automatic leap-year compensation, ensuring precise and long-term time tracking.
Built using low-power CMOS technology, the DS1307 features an I²C serial interface for simple and efficient communication with microcontrollers, reducing system complexity and improving integration flexibility. It operates on a 5V supply and includes a built-in power-fail detect circuit that automatically switches to a backup battery, maintaining timekeeping even during power interruptions. This ensures high reliability and uninterrupted operation in critical applications. Compared to lower series RTC devices, the DS1307 offers enhanced communication capability, better stability, and improved system compatibility for modern designs.
The DIP/SOP package options provide flexibility for both prototyping and compact PCB layouts, enabling easy integration into a wide range of electronic systems.
With its accurate timekeeping, low power consumption, and robust backup functionality, the DS1307 is an ideal solution for dependable real-time clock applications.
Key Features:
- Real-time clock with full calendar function
- I²C serial interface for easy MCU integration
- Low-power CMOS design
- Automatic power-fail detection and battery backup
- 5V operation with stable performance
- DIP / SOP package flexibility
Applications:
- Embedded systems and microcontroller projects
- Digital clocks and timers
- Data logging systems
- Industrial automation equipment
- Consumer electronics
- Smart home and IoT devices
- Battery-backed timekeeping systems
