89H12NT12G2ZAHL8

Overview

The 89H12NT12G2ZAHL8 is a specialized interface integrated circuit manufactured by Renesas Electronics Corporation, functioning as a PCI Express switch. It provides twelve PCIe Gen2 lanes and twelve switch ports within a non-blocking architecture designed for high-performance system interconnects. The device operates with a supply voltage of 3.3V and utilizes a 324-FCBGA package measuring 19x19 mm. It supports surface mount installation and is classified under semiconductor interface ICs.

Feature Summary

• Non-blocking switch architecture optimized for high-performance system interconnect applications
• Partionable switch architecture enabling true multi-root support capabilities
• Internal buffering and flow control credits optimized for maximum bandwidth and large payloads

Applications

• High-performance system interconnect switching
• PCIe switch interface implementation
• Multi-root support configurations

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Ensure storage conditions adhere to specified humidity limits to prevent damage before soldering.

Selection Notes

Select this component when designing systems requiring twelve independent PCIe Gen2 lanes with non-blocking throughput. Evaluate the 324-FCBGA package dimensions against PCB layout constraints. Consider power supply requirements for the 3.3V operation mode and thermal management needs for surface mount installation.

Part Context

This part belongs to the 89H12N series of PCIe switches from Renesas. It shares architectural similarities with other models in the family but is distinguished by its specific lane count and port configuration. The suffix indicates packaging and environmental specifications unique to this variant.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if considering alternative PCIe switch solutions.