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Digital Electronics
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Programmable Logic Device
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Question
Sum-of-products is two or more product terms that are NANDed together.
Options
A. True
B. False
Correct Answer
False
Programmable Logic Device problems
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1. LUT is an acronym for look-up table.
Options
A. True
B. False
Show Answer
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Correct Answer: True
2. All I/O pins in the MAX7000S family have a tristate buffer.
Options
A. True
B. False
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Correct Answer: True
3. The PAL has an AND and OR structure similar to a PROM, but in the PAL the inputs to the AND gates are programmable, whereas the inputs to the OR gate are hard-wired.
Options
A. True
B. False
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Correct Answer: True
4. SPLD is a program language used by PLD software.
Options
A. True
B. False
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Correct Answer: False
5. The PAL structure is able to perform any sum-of-products (SOP) operation.
Options
A. True
B. False
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Correct Answer: True
6. The major structures of the MAX7000S are the logic array block (LAB) and the programmable intermediate array (PIA).
Options
A. True
B. False
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Correct Answer: False
7. In the OLMC of a GAL16V8, the FMUX selects the signal that is fed into the input matrix.
Options
A. True
B. False
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Correct Answer: True
8. Most PAL devices have a tristate buffer driving the input pins.
Options
A. True
B. False
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Correct Answer: False
9. The FPLA has a programmable AND array and a programmable OR array.
Options
A. True
B. False
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Correct Answer: True
10. The GAL22V10 has 12 outputs pins and 10 input pins.
Options
A. True
B. False
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Correct Answer: False
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