89H24NT6AG2ZAHL8

Overview

The 89H24NT6AG2ZAHL8 is a PCIe Gen2 system interconnect switch manufactured by Renesas Electronics. It provides 24 lanes and 6 ports for high-performance, deterministic switching. The device supports non-blocking architecture with full line-rate throughput. It features partitionable switch capabilities for multi-root support and includes Non-Transparent Bridging (NTB) functions. The component operates at 3.3V supply voltage and utilizes a 484-pin FCBGA package.

Feature Summary

• Supports 24 PCIe Gen2 lanes across 6 switch ports for high-bandwidth data transfer
• Enables true multi-root system architectures through partitionable switch design
• Integrates multiple Non-Transparent Bridging (NTB) functions for isolated domain communication
• Features movable upstream port support to enhance topology flexibility

Applications

• High-performance server system interconnects
• Storage area network (SAN) switches
• Communication infrastructure equipment
• Multi-host embedded systems requiring peer-to-peer data transfers

Procurement Notes

Verify the obsolete status of this component before integration into new designs. Confirm moisture sensitivity level (MSL 4) handling requirements during assembly. Ensure compatibility with existing PCB footprints for the 484-FCBGA package. Check for lead-free compliance variations in specific suffixes if RoHS adherence is mandatory for the target market.

Selection Notes

Select this component when designing systems requiring deterministic latency and non-blocking bandwidth for PCIe Gen2 devices. Consider the 484-FCBGA form factor for board space constraints. Evaluate the need for NTB functionality if isolating PCIe domains is required. Verify that the 3.3V power supply aligns with the system's voltage rails.

Part Context

This part belongs to the IDT/Renesas 89HPES series of PCIe switches. It is designed to replace legacy I/O expansion solutions with scalable, high-throughput switching capabilities. The model represents a specific pinout and package variant within the broader 89H24NT6AG2 family, tailored for specific manufacturing and thermal requirements.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. As the product is listed as obsolete, engineers should consult Renesas or authorized distributors for current equivalent recommendations or lifecycle transition plans.