89HPES16T16ZABL

Specialized Overview

The 89HPES16T16ZABL is a PCI Express system interconnect switch manufactured by Renesas Electronics. It provides 64 lanes and 16 ports for high-performance switching. The device operates at a maximum clock frequency of 125 MHz with a data rate of 256 Gb/s. Power supply requirements include voltages of 1 V, 1.5 V, and 3.3 V. It functions within an operating temperature range of 0°C to +70°C. The component utilizes an FCBGA-1156 package with a 1.0 mm pitch. Moisture sensitivity level is MSL 4.

Specialized Feature Summary

• Provides non-blocking throughput for multiple traffic flows regardless of switch loading
• Supports partitionable architecture for true multi-root support
• Features internal buffering and flow control credits optimized for large payloads

Specialized Applications

• High performance system interconnect switching
• Multi-root server architectures
• PCIe I/O expansion systems

Specialized Procurement Notes

Verify the specific ordering suffix ZABL against official documentation to confirm package type and lead-free status. Confirm current availability as distribution channels may vary. Check for moisture sensitivity handling requirements prior to assembly. Ensure compatibility with existing PCB footprint designs using the FCBGA-1156 specification.

Specialized Selection Notes

Select this component when a 16-port PCIe switch with 64 total lanes is required. Verify that the 1V, 1.5V, and 3.3V power domains match the system design. Ensure the FCBGA-1156 package fits the board layout constraints. Consider thermal management capabilities for the specified operating temperature range.

Specialized Part Context

This part belongs to the 89HPES16T16 series of PCIe switches from Renesas Electronics. It is designed for deterministic system interconnect applications requiring high bandwidth and low latency. The series supports Gen1 specifications for reliable data transfer in enterprise environments.

Specialized Replacement Considerations

Check for direct substitutes within the same product family or newer generations from Renesas. Verify pin-to-pin compatibility if replacing on existing hardware. Review datasheets for any changes in power consumption or signal integrity characteristics.