Hello. Can you tell me where to find or how to calculate the output impedance of an 54/74HC245 transciever when it is Tri-stated?
Thanks,Carl
You can use Ioz to calculate. 600Mohms is typical while worst case would be 1.2Mohms
Hi!It is difficult to say something about the tristate output resistance because a possible current will not flow because of a resistor.It's more a temperature depending leakage current which I would not use to calculate a resistance value. Moreover these leakage currents will be very small so that the will not be of interest in digital circuits.Best regards,Edwin Krasser