What is the voltage range considered to be...

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Question 1 of 20pT3Pi2BxGq4mZDLOKEG9

What is the voltage range considered to be valid logic low input in a TTL device operating at 5 volts?

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Question 1 of 20

pT3Pi2BxGq4mZDLOKEG9

What is the voltage range considered to be valid logic low input in a TTL device operating at 5 volts?

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🔍 Key Concepts

• TTL logic levels for a 5 V supply (what ranges are LOW vs HIGH) • Typical noise margins and why the LOW range is not right up to 2.5 V (midpoint of 5 V) • Difference between input voltage levels and the overall supply voltage rating

💭 Think About

• If a TTL device is powered at 5 V, what approximate voltage is clearly understood as a binary 0 at the input? • Look at which choices fall near ground (0 V) and which are clearly above the threshold where TTL considers a signal HIGH. • Eliminate any ranges that include voltages greater than what TTL would ever treat as a definite 0.

✅ Before You Answer

• Verify the standard TTL input LOW threshold, usually denoted as V_IL(max), for a 5 V device. • Check that the chosen range starts from 0 V (ground) and ends at or below the specified V_IL(max). • Confirm that the option does not include voltages that TTL datasheets classify as logic HIGH (V_IH).

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Question 1 of 20pT3Pi2BxGq4mZDLOKEG9

What is the voltage range considered to be valid logic low input in a TTL device operating at 5 volts?

Back

Question 1 of 20

pT3Pi2BxGq4mZDLOKEG9

What is the voltage range considered to be valid logic low input in a TTL device operating at 5 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

— No credit card needed