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PCIe 2.0, 1-lane (2-Channel) Differential 2:1 Switch with Single Enable, 3.3V

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Product Description

The PI3PCIE2215 is a 4 to 2 differential channel multiplexer/demultiplexer switch. The PI3PCIE family of switch solutions is fully compliant with PCIe® signals at 5.0Gbps. Due to its low bit-to-bit skew, high channel-to-channel noise isolation and high bandwidth, this product is ideal for PCI Express switching.


  • 2 Differential Channel, 2:1 Mux/DeMux
  • PCI Express® 2.0 Performance, 5.0Gbps
  • Pinout optimized for placement between two PCIe slots
  • Bi-directional operation
  • Low Bit-to-Bit Skew, 5ps max
  • Low Crosstalk: -26dB@5 GHz
  • Low Off Isolation: -20dB@5 GHz
  • VDD Operating Range: +3.3V
  • ESD Tolerance: 2kV HBM
  • Packaging (Pb-free & Green):
    • 28 contact TQFN (ZH)


  • Switch a PCI Express® lane output between two PCI Express lane inputs

Product Specifications

Product Parameters

Configuration Mux: 2-Differential Channel, 2:1
Differential Channels 2
Lanes 1
Voltage 3.3

Technical Documents

Design tool model software

Recommended Soldering Techniques


Additional Technical Documents are available upon request: 
Application information, Evaluation board, and Other technical documents

Request Documents
Orderable Part Number Status Package Environmental Compliance Packing Buy from Distributor /
Contact Sales
Request Samples
Qty. Carrier
PI3PCIE2215ZHEX Active V-QFN3555-28 TPGP 3500 T&R


Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Arrow Electronics 3103 12/5/2022 United States Buy Now
Mouser Electronics Inc. 3529 12/5/2022 South America, North America, Asia, Europe, Middle East Buy Now
Request Sample

Environmental Compliance Legend:
LFF: Pb-Free Finish and RoHS 5/6
TLFP: Totally Pb-Free Product and RoHS 6/6
LFGP: Pb-free Finish and Green Product, RoHS 5/6 and Halogen Free
TPGP: Totally Pb-Free and Green Product, RoHS 6/6 and Halogen Free
GREEN: Halogen-free and RoHS compliant
RoHS: RoHS compliant but NOT halogen-free

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2328 2018-04-12 2018-10-12 Device End of Life for tray packaging only