PEX8618-BA50BC G

Analog Switches - Special Purpose Overview

The PEX8618-BA50BC G is a PCIe Gen2 switch IC manufactured by Broadcom Limited. It features 16 lanes and 16 ports, designed for high-performance data routing in server and storage systems. The component operates within a temperature range of 0°C to +70°C and utilizes a 324-HSBGA package measuring 19x19 mm. It supports Surface Mount Device (SMD/SMT) installation and complies with RoHS3 standards. The device is classified as End-of-Life (EOL), with official discontinuation notifications issued in June 2024.

Analog Switches - Special Purpose Feature Summary

• Configurable PCI Express switching architecture supporting Gen2 specifications
• Integrated Direct Memory Access (DMA) capabilities for efficient data transfer
• High-density interconnect design suitable for complex system topologies

Analog Switches - Special Purpose Applications

• Server infrastructure connectivity
• Storage area network (SAN) switches
• Enterprise data center interconnects

Analog Switches - Special Purpose Procurement Notes

This component is officially discontinued and no longer in production. Availability is restricted to existing stock or secondary market sources. Verification of authenticity and condition is critical due to the EOL status. Buyers should confirm lot dates and handling history carefully before acquisition.

Analog Switches - Special Purpose Selection Notes

Designers requiring active components should consider newer generations from the Broadcom portfolio. The PEX8618 lacks support for PCIe Gen3 or higher speeds. Evaluate thermal requirements for the HSBGA-324 package during PCB layout. Ensure compatibility with legacy Gen2 controllers if integrating into existing systems.

Analog Switches - Special Purpose Part Context

Part of the ExpressLane family of PCIe switches. Designed to expand PCIe connectivity beyond standard root complex limits. Serves as a bridge between host processors and peripheral devices in high-throughput environments.

Analog Switches - Special Purpose Replacement Considerations

Broadcom recommends PEX8714-AB80BI G, PEX8717-CA80BC G, PEX8725-CA80BC G, and PEX8733-CA80BC G as manufacturer-recommended alternatives. These successors offer updated feature sets and active manufacturing status.