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10pcs 74HC4051 74HC 8-Channel Analog multiplexer, Signal Splitter,16-DIP

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$7.99

$ 3 .99 $3.99

In Stock
  • Wide analog input voltage range: ± 5 V
  • Logic level translation: to enable 5 V logic to communicate with ± 5 V analog signals
  • Output capability: non-standard
  • Typical “break before make” built in
  • The products have been strictly screened, with stable performance and reliable data output.


The 74HC4051 are high-speed Si-gate CMOS devices and are pin compatible with the “4051” of the“4000B” serie. The 74HC are 8-channel analog multiplexers/demultiplexers with three digital select inputs (S0 to S2), an active LOW enable input (E), eight independent inputs/outputs (Y0 to Y7) and a common input/output (Z).
With E LOW, one of the eight switches is selected (low impedance ON-state) by S0 to S2. With E HIGH, all switches are in the high impedance OFF-state, independent of S0 to S2.
Package include:
10pcs*74HC4051


diego torres
2025-07-23 10:16:54
I want to re-review this order, I did a bad review earlier today as I didn't receive it, but just today my neighbor knock the door and told me the delivery arrived to his home. Now that I see it, I can say this product is accurate by the description.
Carmen B.
2025-01-24 13:18:22
I need a pinout diagram. I found several variations online, that are not compatible with each other. Please provide a pinout for this exact chip.I gave 3-star rating b/c I can't get this thing to work, simply because I can't get a pinout. It seems like this would work completely fine, if I had a pinout.The pinouts I found online were several variations, and one even had obvious errors. There were so many stumbling blocks that I'm going to use another chip to get this job done.