90E25PYGI8

Overview

The 90E25PYGI8 is a single-phase energy metering integrated circuit manufactured by Microchip Technology. It is housed in a 28-SSOP package and is designed for precise measurement of electrical energy parameters. The device supports compliance with international standards for utility metering applications, providing accurate active and reactive energy calculation capabilities within a compact form factor suitable for residential and commercial smart meter deployments.

Feature Summary

• Integrated single-phase energy metering functionality
• Supports standard utility metering measurements
• Compact surface-mount packaging

Applications

• Single-phase residential electricity meters
• Commercial energy monitoring systems
• Smart grid metering infrastructure

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Microchip Technology or authorized distributors before procurement. Confirm that the 28-SSOP package dimensions match your PCB footprint requirements. Ensure supply chain authenticity through verified channels to prevent counterfeit components. Check for any end-of-life notices or obsolescence warnings associated with this specific part number variant prior to finalizing purchase orders.

Selection Notes

Select this component when designing single-phase metering solutions requiring dedicated hardware-based energy calculation. It is appropriate for applications needing compliant active and reactive power measurement without complex external processing. Consider the 28-SSOP package constraints during layout design. Evaluate if the integrated features meet your accuracy class requirements compared to general-purpose ADCs paired with microcontrollers.

Part Context

This component belongs to Microchip's portfolio of power management and energy metering integrated circuits. It addresses the demand for cost-effective, high-accuracy metering solutions in the utility sector. The device integrates necessary analog front-end and digital signal processing functions required for standalone energy measurement tasks in modern smart metering architectures.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Microchip Technology's official cross-reference tools or contact technical support for validated alternatives. Verify functional compatibility and pinout alignment if considering generic energy metering ICs from other manufacturers.