Tristate Buffer Output if Input is High-Z?

Eric J Korpela korpela at ssl.berkeley.edu
Tue Sep 27 09:54:24 CDT 2005


On 9/26/05, Jeff Walther <trag at io.com> wrote:
>
> If a tristate buffer is enabled by its control line, but the input to
> the buffer is at high-Z is there a typical output?


If there is it probably varies between parts. If you need a defined output
for tristated inputs you should pull the inputs up or down.

Eric


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