Datasheet

GLOSSARY
SYMBOLS, TERMS, AND DEFINITIONS
1–8
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V
OL
Low-level output voltage
The voltage at an output terminal with input conditions applied that, according to product specification,
establishes a low level at the output
V
IT+
Positive-going input threshold level
The voltage level at a transition-operated input that causes operation of the logic element according to
specification as the input voltage rises from a level below the negative-going threshold voltage, V
IT–
V
IT–
Negative-going input threshold level
The voltage level at a transition-operated input that causes operation of the logic element according to
specification as the input voltage falls from a level above the positive-going threshold voltage, V
IT+