The V6309LSP3B is a low-power, high-performance Real-Time Clock (RTC) module from EM Microelectronic. Designed for applications requiring accurate timekeeping with minimal power consumption, the V6309LSP3B integrates a crystal oscillator, RTC core, and non-volatile memory (EEPROM) into a single package. It provides precise time and date information, calendar functions, and alarm capabilities. Its low-power characteristics make it ideal for battery-powered devices and energy-sensitive applications.

Applications:

• Battery-powered devices
• Wearable electronics
• IoT (Internet of Things) devices
• Smart meters
• Data loggers
• Industrial control systems

Features:

• Real-Time Clock (RTC): Provides accurate time and date information.
• Low Power Consumption: Minimizes battery drain for extended operational life.
• Integrated Crystal Oscillator: Ensures precise timekeeping accuracy.
• Non-Volatile Memory (EEPROM): Stores time and date data even when power is off.
• Calendar Functions: Supports year, month, day, hour, minute, and second.
• Alarm Capability: Allows for setting alarms based on time and date.
• I2C Interface: Enables easy communication with microcontrollers and other devices.

Benefits:

• Accurate Timekeeping: Ensures precise time and date information for critical applications.
• Extended Battery Life: Low power consumption minimizes battery drain, increasing operational time.
• Data Retention: Non-volatile memory preserves time and date data during power outages.
• Simplified Integration: I2C interface simplifies communication with host devices.
• Reliable Performance: Provides stable and dependable performance in demanding environments.

Additional Details:

The V6309LSP3B typically operates on a supply voltage of 1.8V to 5.5V. The I2C interface supports standard and fast modes. EM Microelectronic provides detailed datasheets and application notes to assist engineers in integrating the V6309LSP3B into their designs. The module is packaged in a small surface-mount device (SMD) package for easy PCB assembly.