(E)Element 3-33 Types of Logic Flashcards
1
Q
What is the voltage range considered to be valid logic low input in a TTL device operating at 5 volts?
A
zero to .8 volts
2
Q
What is the voltage range considered to be a valid logic high input in a TTL device operating at 5 volts?
A
2.0 to 5.5 volts
3
Q
What is the common power supply voltage for TTL series integrated circuits?
A
5 volts
4
Q
TTL inputs left open develop what logic state?
A
high logic
5
Q
Which of the following instruments would be best for checking a TTL logic circuit?
A
a logic probe
6
Q
What do the initials of TTL stand for?
A
Transistor-Transistor Logic
