PX4051B 8-channel multiplexer

SKU PX4051B Category

PX4051B is 8-channel multiplexer with three select inputs S0~S2,eight independent inputs Y0~Y7, a common output Z, and low enable input .Port is a single conducting Yn discharged to GND through Z.

With enable input , the IC is easy for applications. When  is low, one of the eight switches (Y0~Y7) is selected by S0~S2 to connect with Z.


  • Operating Voltage:0~5.5V
  • Independent 3-8 decoder
  • Y0~Y7 “break before make” built-in
  • Y0~Y7 withstand voltage :17V



  • LED display

Eliminate dynamic scanning screen “column ghosting” phenomenon

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