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74ALVC16821MTD
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Encyclopedia Entry: 74ALVC16821MTD

Product Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Translator
  • Characteristics: High-speed, low-power, voltage-level shifting capabilities
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Translates signals between different voltage levels
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

The 74ALVC16821MTD is a logic level translator integrated circuit designed to shift signals between different voltage levels. It operates at high speeds while consuming low power, making it suitable for various applications.

Detailed Pin Configuration

The 74ALVC16821MTD has a total of 56 pins, which are arranged as follows:

  1. Pin 1: VCCB - Power supply for the B-side of the level translator
  2. Pin 2: OEAB - Output Enable for A-to-B translation
  3. Pin 3: I/O0B - Bidirectional data input/output pin for B-side
  4. Pin 4: I/O1B - Bidirectional data input/output pin for B-side
  5. Pin 5: GND - Ground reference
  6. Pin 6: I/O2B - Bidirectional data input/output pin for B-side
  7. Pin 7: I/O3B - Bidirectional data input/output pin for B-side
  8. Pin 8: VCCA - Power supply for the A-side of the level translator
  9. Pin 9: I/O4B - Bidirectional data input/output pin for B-side
  10. Pin 10: I/O5B - Bidirectional data input/output pin for B-side
  11. Pin 11: I/O6B - Bidirectional data input/output pin for B-side
  12. Pin 12: I/O7B - Bidirectional data input/output pin for B-side
  13. Pin 13: GND - Ground reference
  14. Pin 14: I/O8B - Bidirectional data input/output pin for B-side
  15. Pin 15: I/O9B - Bidirectional data input/output pin for B-side
  16. Pin 16: I/O10B - Bidirectional data input/output pin for B-side
  17. Pin 17: I/O11B - Bidirectional data input/output pin for B-side
  18. Pin 18: VCCB - Power supply for the B-side of the level translator
  19. Pin 19: OEAB - Output Enable for A-to-B translation
  20. Pin 20: I/O0A - Bidirectional data input/output pin for A-side
  21. Pin 21: I/O1A - Bidirectional data input/output pin for A-side
  22. Pin 22: GND - Ground reference
  23. Pin 23: I/O2A - Bidirectional data input/output pin for A-side
  24. Pin 24: I/O3A - Bidirectional data input/output pin for A-side
  25. Pin 25: VCCA - Power supply for the A-side of the level translator
  26. Pin 26: I/O4A - Bidirectional data input/output pin for A-side
  27. Pin 27: I/O5A - Bidirectional data input/output pin for A-side
  28. Pin 28: I/O6A - Bidirectional data input/output pin for A-side
  29. Pin 29: I/O7A - Bidirectional data input/output pin for A-side
  30. Pin 30: GND - Ground reference
  31. Pin 31: I/O8A - Bidirectional data input/output pin for A-side
  32. Pin 32: I/O9A - Bidirectional data input/output pin for A-side
  33. Pin 33: I/O10A - Bidirectional data input/output pin for A-side
  34. Pin 34: I/O11A - Bidirectional data input/output pin for A-side 35-56: Not connected

Functional Features

The 74ALVC16821MTD offers the following functional features:

  1. Bidirectional voltage level translation between two different voltage domains.
  2. High-speed operation, enabling efficient signal transmission.
  3. Low power consumption, making it suitable for battery-powered devices.
  4. Wide operating voltage range, allowing compatibility with various systems.
  5. ESD protection on all inputs and outputs, ensuring robustness against electrostatic discharge.

Advantages and Disadvantages

Advantages: - Efficient voltage level shifting capabilities - High-speed operation - Low power consumption - Wide operating voltage range - ESD protection

Disadvantages: - Limited number of bidirectional data input/output pins - Requires careful consideration of voltage compatibility between domains

Working Principles

The 74ALVC168

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät 74ALVC16821MTD :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of 74ALVC16821MTD in technical solutions:

  1. Q: What is the function of the 74ALVC16821MTD? A: The 74ALVC16821MTD is a 20-bit universal bus driver with 3-state outputs, designed for high-speed CMOS applications.

  2. Q: What is the maximum operating voltage for the 74ALVC16821MTD? A: The maximum operating voltage for the 74ALVC16821MTD is 3.6V.

  3. Q: Can the 74ALVC16821MTD be used in both input and output applications? A: Yes, the 74ALVC16821MTD can be used as both an input and output buffer.

  4. Q: What is the typical propagation delay of the 74ALVC16821MTD? A: The typical propagation delay of the 74ALVC16821MTD is around 2.5 ns.

  5. Q: Does the 74ALVC16821MTD support hot insertion? A: Yes, the 74ALVC16821MTD supports hot insertion, allowing it to be inserted or removed from a live circuit without causing damage.

  6. Q: Can the 74ALVC16821MTD drive multiple loads simultaneously? A: Yes, the 74ALVC16821MTD has a high output drive capability, allowing it to drive multiple loads simultaneously.

  7. Q: Is the 74ALVC16821MTD compatible with other logic families? A: Yes, the 74ALVC16821MTD is compatible with both TTL and CMOS logic families.

  8. Q: What is the power supply voltage range for the 74ALVC16821MTD? A: The power supply voltage range for the 74ALVC16821MTD is typically between 2.3V and 3.6V.

  9. Q: Can the 74ALVC16821MTD be used in high-speed data transmission applications? A: Yes, the 74ALVC16821MTD is designed for high-speed CMOS applications, making it suitable for high-speed data transmission.

  10. Q: Does the 74ALVC16821MTD have built-in protection features? A: Yes, the 74ALVC16821MTD has built-in ESD protection, ensuring its reliability and robustness in various environments.

Please note that these answers are general and may vary depending on the specific application and datasheet of the 74ALVC16821MTD.