89HPES4T4G2ZBALGI

Specialized Overview

The 89HPES4T4G2ZBALGI is a PCI Express switch manufactured by Renesas Electronics. It functions as a PCI interface IC designed to expand I/O capabilities within system architectures. The component supports switching between upstream and downstream ports, facilitating data transfer in computing environments. This specific part number indicates the package type and material composition suffixes associated with the base 89HPES4T4G2 device family.

Specialized Feature Summary

• Provides high-performance I/O expansion and switching functions
• Supports root-to-peripheral and peer-to-peer data transfers
• Optimized for low latency and low power consumption

Specialized Applications

• PCIe I/O expansion systems
• Server and storage interconnects
• Industrial computing platforms

Specialized Procurement Notes

This component is officially discontinued by the manufacturer. Availability is restricted to remaining stock from authorized distributors or secondary markets. Buyers must verify the authenticity of the source and check for Product Change Notices (PCN) regarding material or process changes. End-of-Life documentation confirms that no new production runs are scheduled.

Specialized Selection Notes

Engineers should evaluate alternative PCIe switches currently in active production due to the discontinuation status. Compatibility checks are required for pinout and electrical specifications against existing designs. Consideration of newer generations with higher lane counts or improved signal integrity features may be necessary for long-term product sustainability.

Specialized Part Context

The 89HPES4T4G2ZBALGI belongs to the 89HPES series of PCIe switches from Renesas (formerly IDT). This series focuses on Gen2 speeds for robust system interconnects. The suffix ZBALGI denotes specific packaging and environmental compliance attributes defined by the manufacturer's coding standards for this component line.

Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult Renesas official catalogs for current PCIe switch portfolios.