89H32NT8AG2ZAHLG8

Overview

The 89H32NT8AG2ZAHLG8 is a PCI Express switch interface integrated circuit manufactured by Renesas Electronics Corporation. It operates with a 3.3V supply voltage and utilizes a 484-FCBGA package measuring 23x23 mm. The component is designed for surface mount installation and functions as a specialized switch interface for PCI Express applications.

Feature Summary

• Provides high-performance system interconnect switching capabilities
• Supports non-blocking architecture for multiple traffic flows
• Enables true multi-root support through partitionable switch architecture

Applications

• High performance system interconnect
• PCI Express switch interfaces
• Multi-root server configurations

Procurement Notes

Verify the exact suffix ZAHLG8 against official Renesas documentation to confirm package dimensions and temperature grade. Confirm RoHS compliance status as legacy IDT/Renesas data may vary. Check current lifecycle status as many similar variants are marked obsolete or not recommended for new designs.

Selection Notes

Select this component when a 32-lane, 8-port PCIe Gen2 switch is required. Ensure the design accommodates the 484-FCBGA footprint. Verify that the 3.3V power domain aligns with the system architecture. Consider availability constraints due to potential end-of-life status of older IDT-derived parts.

Part Context

This part belongs to the 89H32NT family of PCIe switches, originally developed by Integrated Device Technology (IDT) before its acquisition by Renesas. These devices are engineered for deterministic switching in enterprise and computing environments. The specific suffix denotes the package type and commercial/industrial grade variations.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific variant are not available in the provided source material. Users should consult Renesas official cross-reference tools for compatible replacements.