89HPES16T4AG2ZBALI

Specialized Overview

The 89HPES16T4AG2ZBALI is a PCI Express switch interface IC manufactured by Renesas Electronics Corporation. It belongs to the PRECISE™ series and functions as a specialized interface for system interconnect switching. The component operates on a 3.3V supply voltage and utilizes a 324-FCBGA package with dimensions of 19x19 mm. It supports surface mount installation and is classified under PCI Interface ICs within the Interface ICs subcategory.

Specialized Feature Summary

• Provides high-performance, deterministic system interconnect switching capabilities
• Supports non-blocking throughput for multiple traffic flows across all ports
• Features internal buffering and flow control credits optimized for maximum bandwidth

Specialized Applications

• High-performance system interconnect switching
• PCI Express I/O expansion
• Multi-root support architectures

Specialized Procurement Notes

This component is designated as obsolete or end-of-life. Verification of availability requires checking authorized distributors for remaining stock or replacement options. Confirm RoHS compliance status and moisture sensitivity level (MSL) prior to procurement, as these attributes vary by specific manufacturing lot and suffix.

Specialized Selection Notes

Select this part for applications requiring PCIe Gen2 switching with non-blocking architecture. Ensure compatibility with the 324-FCBGA footprint and 3.3V power requirements. Verify that the specific suffix matches the required lead-free status and packaging type, as these factors influence assembly processes and regulatory compliance.

Specialized Part Context

The 89HPES16T4AG2ZBALI is part of the 89HPES16 family of PCI Express switches from Renesas. This family is designed for high-throughput system interconnects. Related variants include the 89HPES16T4G2ZABX8 and 89HPES16T4AG2ALGI, which share similar core functionalities but differ in package types and specific feature sets.

Specialized Replacement Considerations

Due to the obsolete status, direct substitutes may be limited. Consider evaluating the 89HPES16T4G2ZABX8 or consulting Renesas for current generation replacements. Verify pinout compatibility and electrical specifications before transitioning to alternative components.