PEX8509-AA25BIG The PEX8509-AA25BIG is a PCI Express Gen2 switch IC from Broadcom (formerly PLX Technology). It integrates 8 lanes and 9 ports, supporting data rates of 5.0 GT/s per lane.
Mfr Part #:

PEX8509-AA25BIG

Available from 2 distributors
Mfr Name: Avago Technologies
Avago Technologies
The PEX8509-AA25BIG is a PCI Express Gen2 switch IC from Broadcom (formerly PLX Technology). It integrates 8 lanes and 9 ports, supporting data rates of 5.0 GT/s per lane.
Total Stock: 6,628 pcs

PEX8509-AA25BIG Available from 2 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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5,100 pcs
5100 pcs On Request 1 On Request On Request 18+ On Request On Request
Non-Authorised Inventory information
1,528 pcs
1528 pcs On Request 1 On Request On Request 1850+ On Request On Request

PEX8509-AA25BIG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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PEX8509-AA25BIG Description

Short technical summary and product information.

The PEX8509-AA25BIG is a high-performance PCI Express Gen2 switch IC manufactured by Broadcom, formerly known as PLX Technology. This device integrates 8 lanes and 9 ports, offering a non-blocking switch fabric with configurable lane widths. It supports per-lane data rates of 5.0 GT/s and is compliant with the PCIe Base Specification Revision 2.0.

 

Key features include cut-through and store-and-forward switching, advanced power management, multiple virtual channels, and comprehensive error reporting. The switch facilitates peer-to-peer communication and flexible host/target topologies, ensuring low transaction latency critical for real-time data movement.

 

Designed for embedded and high-reliability applications, the PEX8509-AA25BIG is suitable for industrial automation, aerospace, defense, and medical imaging systems. The 'BIG' suffix indicates an industrial temperature rating, extending the operational range to -40°C to +85°C, making it ideal for environmentally demanding installations.

 

Packaged in BGA, this component requires careful ESD handling and thermal management during assembly to ensure long-term reliability. Procurement teams should be aware of potential lifecycle management and end-of-life notices associated with Broadcom's PLX switch products.

PEX8509-AA25BIG Quick Information

Product Type: PCI Express Switch IC
Series: PEX8509
Canonical Name: PCI Express Gen2 Switch IC
Subcategory: Interface ICs

PEX8509-AA25BIG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PEX8509-AA25BIG Features

  • PCI Express Gen2 switch IC
  • Integrates 8 lanes and 9 ports
  • Supports 5.0 GT/s per-lane data rate
  • Industrial temperature rating: -40°C to +85°C
  • BGA package for high-density applications

PEX8509-AA25BIG Applications

  • Industrial automation controllers
  • Aerospace data acquisition systems
  • Defense signal processing
  • Medical imaging equipment
  • Ruggedized single-board computers

PEX8509-AA25BIG FAQs

6 frequently asked questions generated from this part’s specifications.
What is the data rate of the PEX8509-AA25BIG?

The PEX8509-AA25BIG supports per-lane data rates of 5.0 GT/s.

What is the operating temperature range for the PEX8509-AA25BIG?

The PEX8509-AA25BIG has an industrial temperature rating of -40°C to +85°C.

What package type is the PEX8509-AA25BIG?

The PEX8509-AA25BIG is available in a BGA package.

What is the RoHS status of the PEX8509-AA25BIG?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the PEX8509-AA25BIG?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

What is the REACH status for the PEX8509-AA25BIG?

The REACH status is REACH Unaffected.

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