Recap: Static Discipline
Promised
Required
Noise
VOL
VIL
VIH
VOH
VOL
VIL
VIH
VOH
Highest voltage which
may be output as valid
“0”
Lowest voltage which
may be output as valid
“1”
Highest voltage which
must be interpreted as
valid “0”
Lowest voltage which
must be interpreted as
valid “1”
Low Noise Margin: VIL - VOL
High Noise Margin: VOH - VIH
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