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High Speed USB 2.0 1:2 Mux/DeMux

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The PI3USB3000 is a 2-to-1 differential channel multiplexer/demultiplexer switch. The D± pins can tolerate voltages up to 9V. Overvoltage protection (OVP) is implemented at 4.75V to immediately switch off the channels when an overvoltage condition is detected. The PI3USB3000 can pass USB 2.0 and MHL signals with a bandwidth of 5.5GHz to provide excellent signal integrity and eye diagram opening.


  • Differential Bidirectional 2:1 Mux/DeMux
  • Wide Input Voltage Range: 0 to 3.6V
  • Mobile Hi-Definition Link (MHL) Switch:
    • Bandwidth (-3dB): 5.3GHz
    • RON (Typical): 5.7Ω
    • CON (Typical): 1.5pF @ 240MHz
  • USB Switch:
    • Bandwidth (-3dB): 5.5GHz
    • RON (Typical): 4.6Ω
    • CON (Typical): 1.5pF @ 240MHz
  • Low Propagation Delay, 0.1ns typ
  • Low Off-Isolation: -34dB @ 240MHz
  • Low Crosstalk: -37dB @ 240MHz
  • Low Power Consumption: 35µA typical
  • Wide Supply Voltage: 1.8V to 5.5V
  • Supports 1.8V Logic on Control Pins
  • Protection Feature
    • Power-off protection for minimizing current leakage in power-down mode
    • Connector pins are high voltage tolerated

- D± tolerance to 9V

  • Overvoltage protection at D±
  • Wide Temperature Range: -40oC to 85oC
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/
  • Packaging (Pb-free & Green):
    • 10-contact, UQFN (ZUA), 1.5x2mm, 0.5mm(H), 0.6mm pitch


  • Smart Phones
  • USB-C® Applications
  • Tablets
  • NBs
  • PCs

Product Specifications

Product Parameters

Compliance(Only Automotive supports PPAP) Standard
Configuration 1-Differential Channel 2:1
Differential Channels 1
HotInsertion 1
Lanes 1
RailToRail Yes
Signal Type Differential
Single Ended Channels N/A
Voltage 3.3

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