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90E23PYGI8

90E23PYGI8 Description

The 90E23PYGI8 is an integrated circuit (IC) designed for energy metering applications, manufactured by Microchip Technology. This single-phase energy metering IC is housed in a 28-lead surface mount package, specifically a Tape & Reel (TR) format, making it suitable for automated assembly processes. The device is classified under the Harmonized Tariff Schedule of the United States (HTSUS) code 8542.39.0001 and is compliant with the Restriction of Hazardous Substances (RoHS) directive, specifically ROHS3. Additionally, it is unaffected by the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) regulations. The 90E23PYGI8 operates within a supply voltage range of 2.8 V to 3.6 V and features a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions.

90E23PYGI8 Features

The 90E23PYGI8 offers several key features that make it a robust solution for energy metering applications:

• Single-Phase Metering: Designed specifically for single-phase energy metering, ensuring accurate measurement of electrical energy consumption.
• Wide Input Voltage Range: The IC supports a wide range of input voltages for both I/O low (0.4V, 0.8V) and I/O high (2.4V, 3.9V, 6.2V) signals, providing flexibility in system design.
• Low Measurement Error: With a measurement error of only 0.5%, the 90E23PYGI8 ensures high accuracy in energy measurement, crucial for billing and monitoring applications.
• Multiple Input Impedances: The device supports input impedances of 1kOhm and 50kOhm, allowing for compatibility with various types of sensors and measurement devices.
• Surface Mount Technology (SMT): The surface mount packaging type facilitates easy integration into compact and high-density PCB designs.
• Obsolete Product Status: While the 90E23PYGI8 is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are required.

90E23PYGI8 Applications

The 90E23PYGI8 is ideal for a variety of applications, particularly those requiring precise energy measurement and monitoring. Some specific use cases include:

• Residential Energy Meters: Accurate measurement of electricity consumption in residential settings, ensuring fair billing and efficient energy management.
• Commercial Energy Monitoring: Monitoring energy usage in commercial buildings to optimize energy consumption and reduce costs.
• Industrial Applications: Use in industrial settings where precise energy measurement is critical for process control and cost management.
• Smart Grids: Integration into smart grid systems for real-time energy monitoring and management, enhancing grid efficiency and reliability.

Conclusion of 90E23PYGI8

The 90E23PYGI8 by Microchip Technology is a versatile and accurate single-phase energy metering IC, suitable for a wide range of applications. Its low measurement error, wide input voltage range, and multiple input impedances make it a reliable choice for precise energy measurement. Despite its obsolete status, the 90E23PYGI8 remains a valuable component for legacy systems and applications where its specific features are essential. Its compliance with industry standards such as RoHS3 and REACH unaffected status ensures it meets environmental and regulatory requirements. For applications requiring high accuracy and flexibility in energy metering, the 90E23PYGI8 is an excellent choice.