The Maxim Integrated 71M6521DE-IGT is a highly-integrated, single-phase energy meter IC that provides an effective solution for precise energy measurement in a variety of residential and commercial applications. This advanced metering chip incorporates a multitude of features that facilitate accurate energy monitoring and control, making it an ideal choice for smart meter designs.

Key Features

• High Accuracy: The 71M6521DE-IGT boasts an impressive accuracy of 0.1% over a 2000:1 dynamic range, ensuring precise energy measurement for billing and energy management purposes.
• Integrated MPU Core: Equipped with a 32-bit compute engine, the MPU core supports complex tariff structures and enables sophisticated power quality monitoring.
• On-Chip Flash Memory: With 128KB of on-chip flash memory, the device allows for robust program and data storage, supporting firmware upgrades and customization.
• Multiple Communication Interfaces: The IC includes support for a variety of communication protocols such as UART, SPI, and I2C, facilitating easy integration with external devices and systems.
• Four-Quadrant Metering: Capable of measuring both consumed and generated energy, the 71M6521DE-IGT is suitable for use in systems with renewable energy sources.

Applications

The versatility of the 71M6521DE-IGT makes it a top choice for a range of applications, including:

• Smart residential meters
• Industrial and commercial metering
• Sub-metering systems
• Energy management and monitoring systems

Technical Specifications

Some of the technical specifications of the Maxim Integrated 71M6521DE-IGT include:

• Supply Voltage: 3.0V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 64-Pin LQFP

Overall, the Maxim Integrated 71M6521DE-IGT offers a powerful and reliable solution for energy measurement, backed by the quality and innovation synonymous with Maxim Integrated products. Its comprehensive feature set and flexibility make it a smart choice for modern energy metering applications.