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PEX9797-AA80BC G is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists Broadcom Limited. Its product description is 97 -LANE 25 -PORT EXPRESSFABRIC. Review the specifications below when checking this part for your BOM.
The PEX9797-AA80BC G is a PCI Express Gen3 switch manufactured by Broadcom Limited. It features 97 lanes and 5 ports, designed for high-bandwidth data routing in server and storage systems. The component operates within a temperature range of 0°C to +70°C and utilizes an SMD/SMT mounting style. It is housed in a 35x35mm package with a BGA footprint. The device supports PCIe Gen3 specifications and includes RoHS compliance. Factory packaging quantities are listed as 72 units per tray.
This component is officially discontinued and no longer available for new orders. Distributors report zero stock levels and do not accept backorders due to supply limitations. Verification of the exact part number suffix is critical when evaluating obsolete inventory or secondary market sources, as availability is strictly limited to existing surplus.
Designers requiring active procurement should consider alternative Broadcom PCIe switches from the PEX8747 or PEX9712 series, which offer similar lane counts but may differ in port configurations. Verify that the replacement device matches the required pinout and thermal characteristics for the target application. Consult current datasheets for updated electrical specifications and compatibility requirements.
The PEX9797 belongs to the Broadcom PEX9700 series of PCIe switches. This series was engineered for enterprise-grade applications requiring significant bandwidth aggregation. The specific AA80BC suffix denotes the package type and temperature grade. The component represents a previous generation of switching technology now superseded by newer product lines.
Direct substitute: SS20-0B00-00 by Broadcom Limited. This alternative is listed as a direct replacement option in distributor databases, though current stock status should be verified independently.
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