89HAL808G2ZCHLG8

Overview

The 89HAL808G2ZCHLG8 is a PCI Express switch integrated circuit manufactured by Renesas Electronics. It belongs to the HAL808 family, designed for high-performance data routing in computing and storage systems. The device supports PCIe Gen2 specifications with multiple lanes to facilitate efficient bandwidth distribution. It utilizes a BGA package suitable for surface-mount assembly. This component serves as a specialized interface IC for expanding PCIe connectivity in complex electronic architectures.

Feature Summary

• PCIe Gen2 compliant switching architecture
• Multi-lane data path expansion capability
• Surface-mount BGA packaging

Applications

• Server motherboard PCIe expansion
• Storage array controller interconnects
• High-performance computing nodes

Procurement Notes

This part number is officially listed as End-of-Life (EOL) by the manufacturer. Availability is restricted or non-existent through standard distribution channels. Engineers must verify current stock status with authorized suppliers and consider obsolescence management strategies. Replacement components should be evaluated based on pin compatibility and electrical specifications.

Selection Notes

Designers requiring active production of this specific switch variant should consult the manufacturer's official replacement guide. Selection criteria must focus on lane count, power supply requirements, and thermal performance within the target FCBGA footprint. Verify that alternative devices meet the same PCIe Gen2 signaling standards and protocol support.

Part Context

The 89HAL808G2ZCHLG8 is part of the IDT/Renesas HAL808 series of PCIe switches. These devices were widely used before transitioning to newer generations like Gen3 and Gen4. The suffix ZCHLG8 indicates specific packaging and environmental compliance attributes defined by the original IDT product line acquired by Renesas.

Replacement Considerations

Official substitutes include updated models from the Renesas PCIe switch portfolio such as the 89HPES16x16 or similar Gen3/Gen4 variants. Cross-reference pinouts and voltage domains carefully when migrating to newer generation switches.