The EM6323LXSP5B-2.9 is a highly integrated real-time clock (RTC) module manufactured by EM Microelectronic. It's designed for applications requiring accurate timekeeping, low power consumption, and robust performance in a compact form factor.

Applications

• Wearable devices (smartwatches, fitness trackers)
• Internet of Things (IoT) devices
• Smart meters
• Portable medical devices
• Industrial control systems
• Automotive applications (telematics, dashboard clocks)

Features

• Very low power consumption for extended battery life
• Integrated 32.768 kHz crystal oscillator
• I2C interface for easy communication with microcontrollers
• Programmable alarm functions
• Calendar and time data
• Automatic leap year correction
• Battery backup for continuous timekeeping
• Small form factor for space-constrained applications

Benefits

• Accurate and reliable timekeeping
• Extended battery life in portable devices
• Simplified system design due to high integration
• Reduced development time with easy-to-use I2C interface
• Robust performance in harsh environments
• Maintains time and calendar data even during power outages

Additional Details

The EM6323LXSP5B-2.9 typically operates from a supply voltage of 1.8V to 3.6V. Its low power consumption is achieved through optimized circuit design and a highly efficient crystal oscillator. The integrated battery backup ensures continuous timekeeping even when the main power supply is removed. The I2C interface allows for simple and efficient communication with a microcontroller, enabling easy access to time and calendar data, as well as configuration of alarm functions. The small package size makes it ideal for space-constrained applications such as wearable devices and IoT sensors.

Key Technical Specifications:

• Operating Voltage: 1.8V to 3.6V
• Typical Current Consumption: < 500 nA
• Interface: I2C
• Operating Temperature Range: -40°C to +85°C
• Package: Small SMD Package
• Crystal Frequency: 32.768 kHz