89H32H8G3YCHLG8

Overview

The 89H32H8G3YCHLG8 is a PCIe Gen3 switch manufactured by Renesas Electronics. It features 32 lanes and 8 ports, supporting data rates up to 16 GT/s per lane for a total bandwidth of 512 Gb/s. The device operates with supply voltages of 1 V, 2.5 V, and 3.3 V within an operating temperature range of -40°C to +85°C. It utilizes a 484-FCBGA package (23x23 mm) designed for surface mount installation.

Feature Summary

• PCI Express Gen3 compliant switching architecture
• Supports 32-lane connectivity across 8 independent ports
• Integrated power management for multiple voltage domains

Applications

• High-performance server I/O expansion
• Storage area network infrastructure
• Enterprise networking equipment

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Check for obsolescence notices as this series may be subject to discontinuation. Ensure ESD protection protocols are followed during handling.

Selection Notes

Select this component when designing systems requiring high-bandwidth PCIe Gen3 interconnectivity. Verify that the PCB layout supports the 484-FCBGA footprint and thermal requirements. Ensure the design accommodates the specific 1V, 2.5V, and 3.3V power sequencing constraints defined in the datasheet.

Part Context

This part belongs to the 89H32 family of PCIe switches from Renesas. It is functionally related to models like the 89H32T8G2ZCBLI but differs in generation support and packaging suffixes. The YCHLG8 suffix indicates specific package and environmental characteristics distinct from other variants in the product line.

Replacement Considerations

Direct substitutes include the 89H32NT8BG2ZCHLGI8 and 89H32T8G2ZCBLI. Verify pin compatibility and electrical specifications before substitution. Note that these alternatives may differ in PCIe generation support or package type.