89HPES16T4AG2ALGI

Specialized Overview

The 89HPES16T4AG2ALGI is a specialized interface integrated circuit manufactured by Renesas Electronics Corporation, belonging to the PRECISE™ series. It functions as a PCI Express switch interface designed for system interconnect applications. The device operates with a supply voltage of 3.3V and utilizes a surface-mount installation type. It is housed in a 324-BBGA or FCBGA package, specifically identified as a 324-FCBGA(19x19) supplier device package. The component is classified under dedicated interface ICs for PCI Express interfaces.

Specialized Feature Summary

• Provides specialized switching interface capabilities for PCI Express architectures
• Supports partitionable switch architecture enabling true multi-root support
• Features internal buffering and flow control credits optimized for large payloads

Specialized Applications

• High-performance system interconnect switching
• PCI Express I/O expansion
• Multi-root server configurations

Specialized Procurement Notes

This component is officially listed as obsolete by the manufacturer. Verification of availability requires checking authorized distributors for remaining stock or approved replacement alternatives. Compliance status indicates RoHS3 compliance but non-lead-free options may exist depending on specific suffix variations. Confirm end-of-life notices and product discontinuance notifications before procurement planning.

Specialized Selection Notes

Select this part for designs requiring a 16-port PCIe Gen2 switch solution within the PRECISE family. Ensure compatibility with the 324-FCBGA(19x19) footprint during PCB layout. Verify thermal requirements for surface-mount installation. Consider that the device is discontinued; evaluate long-term supply chain stability and potential migration paths to newer generations if future production is required.

Specialized Part Context

The 89HPES16T4AG2ALGI belongs to the 89HPES16T4G2 series of PCI Express switches from Renesas (formerly IDT). This series focuses on high-bandwidth, low-latency switching for enterprise and industrial systems. The ALGI suffix typically denotes specific packaging and environmental compliance attributes within the broader 89HPES16T4G2 product line.

Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not explicitly listed in the provided source data. Consult Renesas official documentation for recommended replacements or contact technical support for current alternative components.