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74LVTH16244MEA
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74LVTH16244MEA

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Driver
  • Characteristics: High-speed, low-voltage, and low-power consumption
  • Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: Logic Level Translator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2.7V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 4.5ns (typical)
  • Output Current: ±24mA

Detailed Pin Configuration

The 74LVTH16244MEA has a total of 48 pins arranged in a dual in-line package (DIP) format. The pin configuration is as follows:

  1. OE (Output Enable) 1
  2. A1 (Input A1)
  3. Y1 (Output Y1)
  4. GND (Ground)
  5. Y2 (Output Y2)
  6. A2 (Input A2)
  7. VCC (Supply Voltage)
  8. B1 (Input B1)
  9. Y3 (Output Y3)
  10. B2 (Input B2)
  11. Y4 (Output Y4)
  12. C1 (Input C1)
  13. Y5 (Output Y5)
  14. C2 (Input C2)
  15. Y6 (Output Y6)
  16. D1 (Input D1)
  17. Y7 (Output Y7)
  18. D2 (Input D2)
  19. Y8 (Output Y8)
  20. GND (Ground)
  21. OE (Output Enable) 2
  22. E1 (Input E1)
  23. Y9 (Output Y9)
  24. E2 (Input E2)
  25. Y10 (Output Y10)
  26. F1 (Input F1)
  27. Y11 (Output Y11)
  28. F2 (Input F2)
  29. Y12 (Output Y12)
  30. G1 (Input G1)
  31. Y13 (Output Y13)
  32. G2 (Input G2)
  33. Y14 (Output Y14)
  34. H1 (Input H1)
  35. Y15 (Output Y15)
  36. H2 (Input H2)
  37. VCC (Supply Voltage)
  38. Y16 (Output Y16)
  39. OE (Output Enable) 3
  40. I1 (Input I1)
  41. Y17 (Output Y17)
  42. I2 (Input I2)
  43. Y18 (Output Y18)
  44. J1 (Input J1)
  45. Y19 (Output Y19)
  46. J2 (Input J2)
  47. Y20 (Output Y20)
  48. GND (Ground)

Functional Features

The 74LVTH16244MEA is a high-speed buffer/driver IC designed for low-voltage applications. It features 16 bidirectional buffers with 3-state outputs, allowing voltage level translation between different logic families. The device operates at a wide supply voltage range and offers low power consumption.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-voltage compatibility - Low-power consumption - Bidirectional buffering capability

Disadvantages: - Limited output current capacity - Requires careful handling due to small package size

Working Principles

The 74LVTH16244MEA functions as a logic level translator by receiving input signals from one logic family and providing output signals compatible with another logic family. It uses a combination of internal circuitry to achieve voltage level shifting while maintaining signal integrity. The device is enabled or disabled using the OE pins, allowing control over the output state.

Detailed Application Field Plans

The 74LVTH16244MEA is commonly used in various applications where voltage level translation is required. Some typical application fields include: - Microprocessor interfacing - Data communication systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SN74LVC244A: Octal Buffer/Driver with 3-State Outputs
  • MC74VHC244: Octal Bus Buffer with 3-State Outputs
  • CD74HCT244: High-Speed CMOS Logic Octal Buffer/Line Driver

These alternative models offer similar functionality and can be used as substitutes for the 74LVTH16244MEA depending on specific requirements.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng 74LVTH16244MEA sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of 74LVTH16244MEA in technical solutions:

  1. Q: What is the 74LVTH16244MEA? A: The 74LVTH16244MEA is a 16-bit buffer/driver with 3-state outputs, commonly used in digital logic applications.

  2. Q: What is the maximum operating voltage for the 74LVTH16244MEA? A: The maximum operating voltage for the 74LVTH16244MEA is typically 3.6V.

  3. Q: Can the 74LVTH16244MEA be used as a level shifter? A: Yes, the 74LVTH16244MEA can be used as a level shifter to convert signals between different voltage levels.

  4. Q: What is the output current capability of the 74LVTH16244MEA? A: The 74LVTH16244MEA has a typical output current capability of ±32mA.

  5. Q: Can the 74LVTH16244MEA be used in bidirectional data transfer applications? A: Yes, the 74LVTH16244MEA supports bidirectional data transfer, making it suitable for applications like bus drivers.

  6. Q: Does the 74LVTH16244MEA have built-in protection against electrostatic discharge (ESD)? A: Yes, the 74LVTH16244MEA typically includes ESD protection on its inputs and outputs.

  7. Q: What is the propagation delay of the 74LVTH16244MEA? A: The propagation delay of the 74LVTH16244MEA is typically around 4.5ns.

  8. Q: Can the 74LVTH16244MEA be used in high-speed applications? A: Yes, the 74LVTH16244MEA is designed for high-speed operation and can be used in applications with fast data rates.

  9. Q: Is the 74LVTH16244MEA compatible with other logic families? A: Yes, the 74LVTH16244MEA is compatible with a wide range of logic families, including TTL and CMOS.

  10. Q: What is the power supply voltage range for the 74LVTH16244MEA? A: The power supply voltage range for the 74LVTH16244MEA is typically between 2.7V and 3.6V.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and manufacturer recommendations.