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