PM8265B-F3EIS1

Overview

The PM8265B-F3EIS1 is a PCI Express controller interface integrated circuit manufactured by Microchip Technology. It is designed for high-performance computing applications requiring robust PCIe connectivity. The component utilizes an 884-BGA surface-mount package to facilitate dense board layouts. This specific variant, identified by the suffix S1, serves as a specialized interface solution within the broader PM82xx series of I/O controllers.

Feature Summary

• Provides dedicated PCI Express interface capabilities for system controllers
• Utilizes an 884-ball BGA package for surface mount installation
• Designed specifically for integration into high-speed data transfer architectures

Applications

• PCI Express controller interface implementations
• High-performance server and storage systems
• Industrial computing platforms requiring PCIe expansion

Procurement Notes

Verify the exact suffix designation (S1) against official Microchip documentation to ensure functional compatibility, as suffixes often denote specific binning or revision differences. Confirm current product status, as this component may be classified as obsolete or end-of-life in certain regions. Request the latest datasheet and PCN documents directly from authorized distributors to validate manufacturing origin and compliance with RoHS standards before finalizing procurement orders.

Selection Notes

Select this component when a dedicated PCI Express controller interface is required within a complex system architecture. Ensure the design supports the 884-BGA package footprint and thermal requirements. Compare against other PM82xx series variants to determine if alternative pinouts or feature sets better match the specific application constraints. Validate that the target platform's BIOS and firmware support the specific controller logic provided by this Microchip device.

Part Context

This part belongs to the Microchip PM82xx series of I/O controller interface ICs. These components are engineered to manage high-speed peripheral connections in demanding environments. The PM8265B-F3EIS1 specifically addresses PCI Express interface needs, distinguishing it from other series members that may focus on different bus protocols or I/O expansion types.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Microchip Technology engineering support for validated cross-reference options or next-generation replacements for this obsolete component.

FAQ

What is the package type for the PM8265B-F3EIS1?

The component uses an 884-ball Ball Grid Array (BGA) package.

What interface protocol does this IC support?

It is designed as a controller interface for PCI Express applications.