Integrated-Circuit Logic Families problems
- 1. The logic family with the highest maximum clock frequency is HS-TTL.
Options- A. True
- B. False Discuss
Correct Answer: False
- 2. ECL gates are noted for their high frequency capability and small output voltage swing.
Options- A. True
- B. False Discuss
Correct Answer: True
- 3. The upper transistor of a totem-pole output is OFF when the gate output is low.
Options- A. True
- B. False Discuss
Correct Answer: True
- 4. The major advantage of TTL logic circuits over CMOS is lower propagation delay.
Options- A. True
- B. False Discuss
Correct Answer: True
- 5. The principal advantage of MOS ICs over TTL ICs is their fast operating speed.
Options- A. True
- B. False Discuss
Correct Answer: False
- 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 Discuss
Correct Answer: False
- 7. Most TTL gates use the totem-pole output arrangement.
Options- A. True
- B. False Discuss
Correct Answer: True
- 8. The output current capability for a HIGH output condition is called a source current.
Options- A. True
- B. False Discuss
Correct Answer: True
- 9. The maximum output voltage recognized as a LOW by a TTL gate is 2.0 V.
Options- A. True
- B. False Discuss
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 Discuss
Correct Answer: False
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