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Integrated-Circuit Logic Families
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Question
The principal advantage of MOS ICs over TTL ICs is their fast operating speed.
Options
A. True
B. False
Correct Answer
False
Integrated-Circuit Logic Families problems
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1. The major advantage of TTL logic circuits over CMOS is lower propagation delay.
Options
A. True
B. False
Show Answer
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Correct Answer: True
2. The upper transistor of a totem-pole output is OFF when the gate output is low.
Options
A. True
B. False
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Correct Answer: True
3. ECL gates are noted for their high frequency capability and small output voltage swing.
Options
A. True
B. False
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Correct Answer: True
4. The logic family with the highest maximum clock frequency is HS-TTL.
Options
A. True
B. False
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Correct Answer: False
5. The dc noise margins calculated using the proper values from a standard TTL data sheet are the worst-case margins. The typical dc noise margins are usually somewhat higher.
Options
A. True
B. False
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Correct Answer: True
6. Due to the extremely low power requirements of CMOS logic circuits, any number of CMOS and TTL gates can be interconnected.
Options
A. True
B. False
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Correct Answer: False
7. Most TTL gates use the totem-pole output arrangement.
Options
A. True
B. False
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Correct Answer: True
8. The output current capability for a HIGH output condition is called a source current.
Options
A. True
B. False
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Correct Answer: True
9. The maximum output voltage recognized as a LOW by a TTL gate is 2.0 V.
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A. True
B. False
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Correct Answer: False
10. When the outputs of several standard TTL gates are connected together, the gate outputs produce more fan-out.
Options
A. True
B. False
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Correct Answer: False
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