About 817c ic

Discussion in 'The Projects Forum' started by MMH, Feb 24, 2013.

  1. MMH

    Thread Starter Member

    Feb 8, 2013
    143
    4
    Hello there everybody!! I have a 4-pin 817c IC in my "extracted" box. I was just thinking whether it was still good or not. Can you please just show me a circuit(the simplest you can get) that uses this IC?

    Thanks in advance for your help!!
     
  2. MrChips

    Moderator

    Oct 2, 2009
    12,449
    3,367
    A quick search tells me 817c is an opto-coupler.

    This is a specialty component that requires a special application.
    Not much point in showing a circuit unless you have to special requirement for an opto-coupler.
     
  3. MMH

    Thread Starter Member

    Feb 8, 2013
    143
    4
    Thanks!! by the way, Whats an opto coupler?
     
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