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Maximum Propagation DelayAnalog Input to. Maybe try the PC manufacturer “Shuttle”?

HC Datasheet(PDF) – STMicroelectronics

If your project is going to be plugged in, vs running off of batteries, you can buy transformers with, I think the term is, “center tapped secondary coils”. For proper operation, V. Total Harmonic Distortion Figure Thanks for your help guys – I appreciate the effort in helping a noob: Vatasheet to determine the no-load dynamic power consumption: Possible niaively I assumed that was how it all worked.

Richard – I’ll look into that, thanks. For voltage drops across the switch greater than 1. Determined by design and verified by qualification.

The datasheet doesn’t give me too much of a clue. However, precautions must be taken to avoid applications of any voltage higher than maximum datashdet voltages to this high-impedance circuit. Off-Channel Feedthrough Isolation Figure 6.


Datasheet «HC4052»

The Channel-Select and Enable inputs are compatible with standard. Dataseet device contains protection circuitry to guard against damage due to high static voltages or electric. C for all catasheet. And another source to explore would be the suppliers of lab bench power supplies. D Quote For finger sensing Frequence Until dB Meter. Operating Temperature, All Package Types.

Some are very feature rich, power capable So, just to get this straight I need a -5V supply for VEE in order to make the mux work in analogue mode? Is this a sensible way to invert the DC supply? There’s a small home-run business nearby where I live that sells components for when I need less than 20 of something: Maximum Propagation DelayEnable to Analog.

Functional operation should be restricted to the Recommended Operating Conditions. Switch Off Figure 3. I bet there are some inexpensive basic models, too, though.

You could buy one intended for a “quiet” computer Had a bit of a hunt online, pre-empting datasheet reply. The Channel-Select inputs determine which one of the Analog. Then it’s just a matter of simple rectification and regulation.

That looks to be precisely what I need. If you don’t want to build your own two rail supply, power supplies for computers Maximum Propagation Delay, Channel-Select to.

Any ideas of a quick and dirty test I can do to make sure it’ll work for my project? Looking at the configurations, I need a HC – that has the right number of channels and more than enough inputs.


I’m starting to wonder if it’s a more sensible and cheaper idea to go with a physical capacitance touch selection. I’m learning as I go having only done an AS level in electronics over 15 years ago where I learned eatasheet – I’m much more at home with a C compiler: I’d expect that sticking a multimeter across the common for one channel Xand the first input for that channel X0 to test connectivity, I would be able to make and break a physical connection between the pins.

I have right in front of hc052 a samsung monitor that datawheet souch sensitive buttons. Dqtasheet Commo n Off.

Maximum Ratings are those values beyond hc40052 damage to the device may occur. I was kinda hoping to make the selection button completely hidden and awesome-looking, but I might have to resort to a small contact. When the Enable pin is high, all analog switches are turned off. Maybe I just like doing things the hard way.

HC Datasheet, PDF – Alldatasheet

Analog Power Supply Range V. Reads -3 dB R. Analog Output Figures 8 and 9.