At 05:00 PM 9/13/2004, you wrote:
When I was designing I/O boards for spaceborne
computers I once saw
what happens when most inputs are left floating on CMOS designs. This
was a design full of (~30) 54HCxx ICs.
<snip>
Thank you for listening.
gak! 54xx IC's -- No wonder the space program cost so much!
Ed K.