Digital Electronics - Logic Families and Their Characteristics
Exercise :: Logic Families and Their Characteristics - General Questions
| 6. |
Assume that a particular IC has a supply voltage (Vcc) equal to +5 V and ICCH = 10 mA and ICCL = 23 mA. What is the power dissipation for the chip? |
Answer: Option B
Explanation:
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| 7. |
Can a 74HCMOS logic gate directly connect to a 74ALSTTL gate? |
Answer: Option A
Explanation:
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| 8. |
What is the major advantage of ECL logic? |
| A. |
very high speed | | B. |
wide range of operating voltage | | C. |
very low cost | | D. |
very high power |
Answer: Option A
Explanation:
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| 9. |
As a general rule, the lower the value of the speed–power product, the better the device because of its: |
| A. |
long propagation delay and high power consumption | | B. |
long propagation delay and low power consumption |
Answer: Option B
Explanation:
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| 10. |
What is the range of invalid TTL output voltage? |
| A. |
0.0–0.4 V | | B. |
0.4–2.4 V | | C. |
2.4–5.0 V | | D. |
0.0–5.0 V |
Answer: Option B
Explanation:
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