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2:1 Mux/DeMux Bus Switch

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Product Description

The PI5C3303 is a single 2:1 Mux/DeMux digital switch designed with a fast enable. When enabled using the Bus Enable (BE) pin, the “A” or “B” pin is directly connected to the “C” pin. The bus switch introduces no additional propagation delay or additional ground bounce noise. The PI5C3303 device has an active HIGH enable.


  • Near-Zero propagation delay
  • 5Ω switches connect inputs to outputs
  • Direct bus connection when switches are ON
  • Ultra Low Quiescent Power (0.1μA typical)
    • Ideally suited for notebook applications
  • Packaging (Pb-free & Green available):
    • – 6-pin plastic S0T23 (T)

Product Specifications

Product Parameters

Configuration Mux: 1 2-Channel
Differential Channels N/A
HotInsertion 1
Lanes N/A
OtherFeatures None
RailToRail 0
Signal Type Single Ended
Single Ended Channels 2
Type None
Voltage 5

Technical Documents

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
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Qty. Carrier
PI5C3303TEX Active SOT26 TPGP 3000 T&R


Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Arrow Electronics 831 12/5/2022 United States Buy Now
Digi-Key Electronics 13528 12/5/2022 Europe, Asia, North America Buy Now
Farnell, An Avnet Company 6010 12/5/2022 England Buy Now
Mouser Electronics Inc. 1076 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