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Home Digital Electronics Programmable Logic Device Comments

  • Question
  • Antifuse devices are volatile.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 


  • Programmable Logic Device problems


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    • 1. The programming technologies that are used in FPGA devices include SRAM, flash, and antifuse, with flash being most common.

    • Options
    • A. True
    • B. False
    • Discuss
    • 2. A CPLD is basically a simplified PLD.

    • Options
    • A. True
    • B. False
    • Discuss
    • 3. Based on the high-density architecture of logic cells, FLEX10K devices are generally classified as HCPLDs.

    • Options
    • A. True
    • B. False
    • Discuss
    • 4. The four input-only pins found on devices in the MAX7000S family can be configured as specific high-speed control signals or as general user inputs.

    • Options
    • A. True
    • B. False
    • Discuss
    • 5. CPLDs and FPGAs are often referred to as high-capacity programmable logic devices (HCPLDs).

    • Options
    • A. True
    • B. False
    • Discuss
    • 6. The Boolean sum of the four product terms is called the sum-of-products.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. The PAL structure is able to perform any sum-of-products (SOP) operation.

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. SPLD is a program language used by PLD software.

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. 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
    • Discuss
    • 10. All I/O pins in the MAX7000S family have a tristate buffer.

    • Options
    • A. True
    • B. False
    • Discuss


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