Signal Input Current

Discussion in 'General Electronics Chat' started by ispymalik, Apr 12, 2011.

  1. ispymalik

    Thread Starter Member

    Apr 7, 2008
    Hello gentleman,

    I have a voltage translator supplying SPI signals to ~10 parallel devices.
    how could i estimate if the translator chip can supply the required current to these devices simultaneously?

    I would assume a simple RC circuit to model the input pin for each device?