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PEX8632-BB50RBI F is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists Broadcom Limited. Its product description is PEX8632-BB50RBI F. Review the specifications below when checking this part for your BOM.
The PEX8632-BB50RBI F is a PCIe Gen2 switch IC manufactured by Broadcom Limited. It features 32 lanes and 12 ports, supporting data rates of 5.0 GT/s. The device utilizes an FCBGA-676 package with dimensions of 27 x 27 mm. Operating temperatures range from -40°C to +85°C. It supports flexible port configurations including x1, x2, x4, x8, and x16 widths. The component integrates I2C interface capabilities and offers up to 2048-byte maximum payload size.
Verify the specific suffix 'F' against official Broadcom documentation, as standard listings often use 'G'. Confirm End-of-Life status via manufacturer notifications. Ensure compatibility with existing PCB footprints for the 676-pin FCBGA package. Validate RoHS compliance details for this specific revision before integration.
Compare lane counts and port density against alternatives like the PEX8612 or PEX8648. Assess thermal requirements given the typical power consumption metrics associated with this family. Verify that the required operating temperature range aligns with the -40°C to +85°C specification. Check for necessary development kits such as the PEX8632-BB RDK for initial validation.
This component belongs to the Broadcom ExpressLane series of PCIe switches. It is designed to replace legacy parallel bus architectures in modern computing environments. The device facilitates connectivity between processors, memory controllers, and peripheral devices in complex server and storage topologies.
Publicly confirmed substitutes include the PEX8724-CA80BC G. Verify pinout and electrical compatibility before substitution. Review manufacturer discontinuation notices for lead time implications.
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