The Maxim Integrated 71M6533-IGT/F is a highly integrated, single-phase, energy-meter IC that delivers exceptional accuracy and performance for residential and commercial metering applications. This advanced metering chip is designed to meet stringent energy-metering standards, including IEC and ANSI specifications, making it a reliable choice for utility companies and manufacturers of smart meters.
Key Features:
- High Accuracy: The 71M6533-IGT/F is equipped with a 22-bit delta-sigma ADC, ensuring precise energy measurement with less than 0.1% error over a 1000:1 dynamic range.
- Integrated MPU: It includes an integrated MPU core that can run at up to 10MHz, providing ample processing power for complex metering algorithms and communication protocols.
- On-Chip Memory: The device features a robust set of on-chip memory options, including 128KB of FLASH and 5KB of RAM, facilitating flexible firmware development and data storage.
- Multi-Functionality: Beyond energy measurement, the IC supports various functionalities like tamper detection, time-of-use recording, and a built-in RTC (Real-Time Clock) for time-stamping.
- Communication Support: It offers versatile communication interfaces, including UART, SPI, and I2C, allowing for easy integration with external modules and home area networks.
- Low Power Consumption: Designed for energy efficiency, the 71M6533-IGT/F operates with low power consumption, making it ideal for battery-operated metering systems.
- Compact Package: The IC comes in a compact 100-pin LQFP package, saving space on the meter's PCB and reducing overall product size.
Applications:
The Maxim Integrated 71M6533-IGT/F is suitable for a wide range of applications including:
- Smart residential energy meters
- Sub-metering solutions
- Industrial and commercial metering systems
- Energy management and monitoring systems
With its robust feature set and high level of integration, the 71M6533-IGT/F from Maxim Integrated is a powerful solution that streamlines the development of advanced, accurate, and reliable energy meters.