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Adum4160 + ESD Protection

Hi,

can I use the ESD Protection as per schematic on the ADuM4160?  [It is to be on a peripheral]

PS- I do NOT want to use the PiC's   VUSB in this case... 

Thanks again!

PS:The process to get to this result is shown below:

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  • Hello Yachaan,

    Yes, I think this is the correct connection for the protection devices.

    The ADuM3440 is probably not the best part for limit switch application.  This part is our highest speed coupler, and we eliminated the glitch filter in favor of high throughput.  A lower cost solution would be the ADuM3400A which is slower, and has a glitch filter.  One is a drop in replacement for the other.

    Good luck.

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  • Hello Yachaan,

    Yes, I think this is the correct connection for the protection devices.

    The ADuM3440 is probably not the best part for limit switch application.  This part is our highest speed coupler, and we eliminated the glitch filter in favor of high throughput.  A lower cost solution would be the ADuM3400A which is slower, and has a glitch filter.  One is a drop in replacement for the other.

    Good luck.

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