Which of the following is the correct equation to calculate max pull-down resistor value for an unused or gate input pin?

Which of the following is the correct equation to calculate max pull-down resistor value for an unused or gate input pin?





  1. I(ilmax)R(pd) >= V(olmin), 
  2. I(ilmax)R(pd) >= V(olmin),
  3. I(ihmax)R(pd) >= V(olmin), 
  4. I(ihmax)R(pd) >= V(olmin)




Answer: I(ilmax)R(pd) >= V(olmin)


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