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74LVT162244MEAX
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Encyclopedia Entry: 74LVT162244MEAX

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Translator
  • Characteristics: High-speed, low-voltage, 16-bit buffer/line driver with 3-state outputs
  • Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: The 74LVT162244MEAX is a versatile logic level translator IC that allows bidirectional voltage translation between different logic levels. It provides seamless interfacing between devices operating at different voltage levels.
  • Packaging/Quantity: The 74LVT162244MEAX is typically sold in reels or tubes containing multiple units.

Specifications

  • Logic Family: LVT (Low Voltage TTL)
  • Number of Channels: 16
  • Input Voltage Range (VIN): 1.2V to 3.6V
  • Output Voltage Range (VOUT): 1.2V to 3.6V
  • Operating Voltage (VCC): 1.65V to 3.6V
  • Propagation Delay (tPD): 4.5 ns (max) at 3.3V
  • Output Drive Capability: ±24 mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LVT162244MEAX has a total of 48 pins, which are assigned specific functions. Here is the detailed pin configuration:

  1. OE (Output Enable) 1
  2. A1 (Data Input/Output) 1
  3. Y1 (Data Output) 1
  4. GND (Ground)
  5. Y2 (Data Output) 2
  6. A2 (Data Input/Output) 2
  7. OE (Output Enable) 2
  8. VCC (Power Supply)
  9. B1 (Data Input/Output) 1
  10. Y3 (Data Output) 3
  11. A3 (Data Input/Output) 3
  12. OE (Output Enable) 3
  13. B2 (Data Input/Output) 2
  14. Y4 (Data Output) 4
  15. A4 (Data Input/Output) 4
  16. GND (Ground)
  17. Y5 (Data Output) 5
  18. A5 (Data Input/Output) 5
  19. OE (Output Enable) 4
  20. B3 (Data Input/Output) 3
  21. Y6 (Data Output) 6
  22. A6 (Data Input/Output) 6
  23. OE (Output Enable) 5
  24. B4 (Data Input/Output) 4
  25. Y7 (Data Output) 7
  26. A7 (Data Input/Output) 7
  27. GND (Ground)
  28. Y8 (Data Output) 8
  29. A8 (Data Input/Output) 8
  30. OE (Output Enable) 6
  31. B5 (Data Input/Output) 5
  32. Y9 (Data Output) 9
  33. A9 (Data Input/Output) 9
  34. OE (Output Enable) 7
  35. B6 (Data Input/Output) 6
  36. Y10 (Data Output) 10
  37. A10 (Data Input/Output) 10
  38. GND (Ground)
  39. Y11 (Data Output) 11
  40. A11 (Data Input/Output) 11
  41. OE (Output Enable) 8
  42. B7 (Data Input/Output) 7
  43. Y12 (Data Output) 12
  44. A12 (Data Input/Output) 12
  45. OE (Output Enable) 9
  46. B8 (Data Input/Output) 8
  47. Y13 (Data Output) 13
  48. VCC (Power Supply)

Functional Features

  • Bidirectional voltage translation between different logic levels.
  • High-speed operation with low propagation delay.
  • 3-state outputs allow multiple devices to share a common bus.
  • Supports voltage level translation from 1.2V to 3.6V.

Advantages and Disadvantages

Advantages: - Enables seamless interfacing between devices operating at different voltage levels. - High-speed operation allows for efficient data transfer. - 3-state outputs provide flexibility in bus sharing scenarios. - Wide input/output voltage range supports

技術ソリューションにおける 74LVT162244MEAX の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of 74LVT162244MEAX in technical solutions:

1. What is the function of the 74LVT162244MEAX? - The 74LVT162244MEAX is a 16-bit buffer/driver with 3-state outputs, designed for low-voltage (3.3V) applications.

2. What is the maximum operating frequency of the 74LVT162244MEAX? - The maximum operating frequency of the 74LVT162244MEAX is typically around 200 MHz.

3. Can the 74LVT162244MEAX be used as a level shifter? - Yes, the 74LVT162244MEAX can be used as a level shifter to convert signals between different voltage levels.

4. What is the power supply voltage range for the 74LVT162244MEAX? - The power supply voltage range for the 74LVT162244MEAX is typically between 2.7V and 3.6V.

5. How many output pins does the 74LVT162244MEAX have? - The 74LVT162244MEAX has 16 output pins, each capable of driving up to 24 mA.

6. Is the 74LVT162244MEAX compatible with TTL logic levels? - Yes, the 74LVT162244MEAX is compatible with both TTL and CMOS logic levels.

7. Can the 74LVT162244MEAX be used in bidirectional data transfer applications? - No, the 74LVT162244MEAX is a unidirectional buffer/driver and cannot be used for bidirectional data transfer.

8. What is the typical propagation delay of the 74LVT162244MEAX? - The typical propagation delay of the 74LVT162244MEAX is around 3.5 ns.

9. Does the 74LVT162244MEAX have built-in ESD protection? - Yes, the 74LVT162244MEAX has built-in ESD protection on all inputs and outputs.

10. Can the 74LVT162244MEAX be used in high-speed data communication applications? - Yes, the 74LVT162244MEAX can be used in high-speed data communication applications, but its maximum operating frequency should be considered based on the specific requirements of the application.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74LVT162244MEAX.