What is the voltage range considered to be a...

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Question 1 of 20x9k3hpZhUM9mKxuoU7tg

What is the voltage range considered to be a valid logic high input in a TTL device operating at 5.0 volts?

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x9k3hpZhUM9mKxuoU7tg

What is the voltage range considered to be a valid logic high input in a TTL device operating at 5.0 volts?

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🔍 Key Concepts

• TTL logic levels for a 5 V supply • The typical minimum voltage guaranteed to be read as a logic HIGH in standard TTL • The typical maximum voltage guaranteed to be read as a logic LOW in standard TTL

💭 Think About

• Which answer choice starts clearly above the maximum voltage that can still be treated as a LOW in TTL? • For a 5 V TTL system, where does the data sheet usually put the boundary between LOW and HIGH logic levels? • Look at each range and ask: would the lower end of this range always be safely recognized as a HIGH in standard TTL?

✅ Before You Answer

• Check the standard TTL VIH(min) (minimum input voltage for logic HIGH) value from a typical 5 V TTL datasheet. • Confirm that any value below the standard VOH(min) is not what defines the input HIGH threshold. • Verify that the upper end of the chosen range does not exceed the supply and absolute maximum ratings for typical TTL inputs.

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Question 1 of 20x9k3hpZhUM9mKxuoU7tg

What is the voltage range considered to be a valid logic high input in a TTL device operating at 5.0 volts?

Back

Question 1 of 20

x9k3hpZhUM9mKxuoU7tg

What is the voltage range considered to be a valid logic high input in a TTL device operating at 5.0 volts?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

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