89H32NT8AG2ZAHLGI8

Overview

The Renesas 89H32NT8AG2ZAHLGI8 is a specialized PCI Express switch interface integrated circuit manufactured by Renesas Electronics. It operates with a supply voltage of 3.3V and utilizes a 484-BBGA, FCBGA package configuration. The component supports a maximum clock frequency of 125 MHz and features 32 lanes across 8 ports. It accommodates data bus widths of 32 or 64 bits and achieves a data rate of 256 Gb/s. The device functions within an operating temperature range from -40°C to +85°C and is designed for surface mount installation.

Feature Summary

• Provides high-performance system interconnect switching capabilities
• Supports partitionable architecture for multi-root configurations
• Includes internal buffering and flow control credits

Applications

• PCIe system interconnect switching
• High-performance computing environments
• Data center infrastructure

Procurement Notes

Verify the specific suffix ZAHLGI8 against official Renesas documentation to confirm exact pinout, lead finish, and RoHS compliance status. Confirm current lifecycle status as distributors may list obsolete items. Ensure the 484-FCBGA footprint matches your PCB design requirements before procurement.

Selection Notes

Select this model when 32 lanes and 8 ports are required for PCIe Gen2 applications. Verify that the 125 MHz clock speed and 256 Gb/s data rate meet system bandwidth needs. Ensure the -40°C to +85°C industrial temperature range aligns with environmental constraints.

Part Context

This part belongs to the Renesas 89H32NT family of PCIe switches. It shares architectural similarities with other models in the series but differs in lane count, port configuration, and specific suffix designations. It serves as a deterministic interconnect solution for complex system topologies requiring non-blocking throughput.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific variant are not available in the provided source material. Consult Renesas technical support for direct replacements or compatible upgrades within the 89H32NT family.