89HPES10T4G2ZBBC

Specialized Overview

The Renesas Electronics 89HPES10T4G2ZBBC is a PCI Express Gen2 switch interface IC featuring 10 lanes and 4 ports. It operates within a supply voltage range of 900 mV to 1.1 V, with a maximum clock frequency of 125 MHz and a data rate of 5 Gb/s. The device supports surface mount installation in a BGA-324 package and functions reliably between -40°C and +85°C. Maximum power consumption reaches 781 mA.

Specialized Feature Summary

• PCIe Gen2 switching architecture supporting root-to-peripheral and peer-to-peer data transfers
• Internal buffering and flow control credits optimized for large payloads
• Low latency design suitable for high-performance I/O expansion

Specialized Applications

• High-performance server I/O expansion
• Storage area network (SAN) switching
• Enterprise computing infrastructure

Specialized Procurement Notes

This component is officially discontinued by the manufacturer. Verification of availability requires checking authorized distributors for remaining stock or approved second-source alternatives. Ensure compatibility with existing system designs before procurement.

Specialized Selection Notes

Select this part for applications requiring PCIe Gen2 connectivity with four downstream ports. Verify that the system power budget accommodates the specified current draw and that the thermal environment remains within the operational temperature limits defined for the BGA-324 package.

Specialized Part Context

Part of the PRECISE family of PCIe switches from Renesas. Designed for robust signal integrity and low power consumption in enterprise environments. Replaces older generations of PCIe switching solutions with enhanced bandwidth capabilities.

Specialized Replacement Considerations

Consult official product discontinuance notices for recommended replacement parts. Verify pinout and electrical compatibility with alternative models offering similar lane counts and port configurations.