Diodes Incorporated
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1:4 Mux/DeMux with Low Threshold Control Inputs

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Product Description

The PI3A114-A is a one-to-four bidirectional multiplier-demultiplier. Specifi ed over a wide operating power supply voltage of 1.8 to 3.3V, the PI3A114-A offer good signal linearity.

The PI3A114-A offers low-swing input voltage on the EN, S1 and S0 inputs allowing the device to operate at 3.3V, and pass 3.3V channel data, while being controlled from a 1.8V device.


  • CMOS Technology for Analog Applications
  • Low-swing control inputs
  • Low On-Resistance
  • Wide VDD Range: 1.8V to 3.3V
  • Rail-to-Rail Signal Range
  • Near zero propagation delay
  • Fast Switching Speed
  • Ultra-low quiescent power
  • High Off Isolation: -95dB @ 100kHz
  • Crosstalk Re jec tion Reduces Signal Distortion:
    • 90dB @ 100kHz
  • Packaging (Pb-free & Green):
    • 12-contact TQFN (3.0×3.0)
    • 10-contact TQFN (1.6×1.3)
    • 12-contact TDFN (3.0×3.5)

Product Specifications

Product Parameters

Compliance(Only Automotive supports PPAP) Standard
Configuration 1-Channel SP4T
Differential Channels N/A
HotInsertion 1
Lanes N/A
OtherFeatures N/A
RailToRail 0
Signal Type Single Ended
Single Ended Channels 1
Type SP4T
Voltage 3.3

Technical Documents

Recommended Soldering Techniques


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

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