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  • Question

  • A standard TTL circuit with a totem-pole output can sink, in the LOW state (IOL(max)), ________.


  • Options
  • A. 16 mA
  • B. 20 mA
  • C. 16 µA
  • D. 20 µA

  • Correct Answer
  • 16 mA 

    • Integrated Circuit Technologies problems

    Search Results

    • 1. Which equation is correct?

    • Options
    • A. VNL = VIL(max) + VOL(max)
    • B. VNH = VOH(min) + VIH(min)
    • C. VNL = VOH(min) ? VIH(min)
    • D. VNH = VOH(min) ? VIH(min)
      • Discuss
    • 2. Which is not a MOSFET terminal?

    • Options
    • A. Gate
    • B. Drain
    • C. Source
    • D. Base
      • Discuss
    • 3. Which transistor element is used in CMOS logic?

    • Options
    • A. FET
    • B. MOSFET
    • C. Bipolar
    • D. Unijunction
      • Discuss
    • 4. Which is not part of emitter-coupled logic (ECL)?

    • Options
    • A. Differential amplifier
    • B. Bias circuit
    • C. Emitter-follower circuit
    • D. Totem-pole circuit
      • Discuss
    • 5. Which logic family combines the advantages of CMOS and TTL?

    • Options
    • A. BiCMOS
    • B. TTL/CMOS
    • C. ECL
    • D. TTL/MOS
      • Discuss
    • 6. It is best not to leave unused TTL inputs unconnected (open) because of TTL's ________.

    • Options
    • A. noise sensitivity
    • B. low-current requirement
    • C. open-collector outputs
    • D. tristate construction
      • Discuss
    • 7. For a CMOS gate, which is the best speed-power product?

    • Options
    • A. 1.4 pJ
    • B. 1.6 pJ
    • C. 2.4 pJ
    • D. 3.3 pJ
      • Discuss
    • 8. An open-collector output requires ________.

    • Options
    • A. a pull-down resistor
    • B. a pull-up resistor
    • C. no output resistor
    • D. an output resistor
      • Discuss
    • 9. TTL is alive and well, particularly in ________.

    • Options
    • A. industrial applications
    • B. educational applications
    • C. military applications
    • D. commercial applications
      • Discuss
    • 10. The active switching element used in all TTL circuits is the ________.

    • Options
    • A. bipolar junction transistor (BJT)
    • B. field-effect transistor (FET)
    • C. metal-oxide semiconductor field-effect transistor (MOSFET)
    • D. unijunction transistor (UJ)
      • Discuss

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