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SN74AUC32244GKER
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SN74AUC32244GKER

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics:
    • Low-voltage operation
    • High-speed performance
    • Wide operating temperature range
  • Package: VQFN-48
  • Essence: Logic Level Shifter
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

The SN74AUC32244GKER is a buffer/line driver IC designed for low-voltage operation. It offers high-speed performance and can operate over a wide temperature range. The IC comes in a VQFN-48 package and is available in tape and reel packaging with 2500 units per reel.

Detailed Pin Configuration

The SN74AUC32244GKER features a total of 48 pins arranged as follows:

  1. Pin 1: Output 1B1
  2. Pin 2: Output 1A1
  3. Pin 3: GND
  4. Pin 4: Input 1A1
  5. Pin 5: Enable 1
  6. Pin 6: Output 2B1
  7. Pin 7: Output 2A1
  8. Pin 8: GND
  9. Pin 9: Input 2A1
  10. Pin 10: Enable 2
  11. Pin 11: Output 3B1
  12. Pin 12: Output 3A1
  13. Pin 13: GND
  14. Pin 14: Input 3A1
  15. Pin 15: Enable 3
  16. Pin 16: Output 4B1
  17. Pin 17: Output 4A1
  18. Pin 18: GND
  19. Pin 19: Input 4A1
  20. Pin 20: Enable 4
  21. Pin 21: Output 5B1
  22. Pin 22: Output 5A1
  23. Pin 23: GND
  24. Pin 24: Input 5A1
  25. Pin 25: Enable 5
  26. Pin 26: Output 6B1
  27. Pin 27: Output 6A1
  28. Pin 28: GND
  29. Pin 29: Input 6A1
  30. Pin 30: Enable 6
  31. Pin 31: Output 7B1
  32. Pin 32: Output 7A1
  33. Pin 33: GND
  34. Pin 34: Input 7A1
  35. Pin 35: Enable 7
  36. Pin 36: Output 8B1
  37. Pin 37: Output 8A1
  38. Pin 38: GND
  39. Pin 39: Input 8A1
  40. Pin 40: Enable 8
  41. Pin 41: VCC
  42. Pin 42: Output 1B2
  43. Pin 43: Output 1A2
  44. Pin 44: GND
  45. Pin 45: Input 1A2
  46. Pin 46: Enable 1
  47. Pin 47: Output 2B2
  48. Pin 48: Output 2A2

Functional Features

The SN74AUC32244GKER is designed to provide voltage level shifting for digital signals. It can convert low-voltage input signals to higher voltage output signals, making it suitable for interfacing between different logic families or systems operating at different voltage levels. The IC offers high-speed operation and low power consumption, making it ideal for applications where signal integrity and energy efficiency are crucial.

Advantages and Disadvantages

Advantages: - Low-voltage operation - High-speed performance - Wide operating temperature range - Efficient voltage level shifting

Disadvantages: - Limited number of input/output channels - Requires external enable signals for each channel

Working Principles

The SN74AUC32244GKER operates based on the principles of voltage level shifting. It utilizes internal circuitry to convert low-voltage input signals to higher voltage output signals. The IC incorporates buffers and line drivers that amplify and shape the input signals, ensuring reliable transmission between different logic systems or voltage domains.

Detailed Application Field Plans

The SN74AUC32244GKER finds applications in various fields, including:

  1. Microcontroller interfacing: It enables communication between microcontrollers operating at different voltage levels.
  2. Sensor networks: It facilitates signal transmission between sensors and control units with varying voltage requirements.
  3. Industrial automation: It allows for seamless integration of different automation components operating at different voltage levels.
  4. Consumer electronics: It enables compatibility between

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74AUC32244GKER i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74AUC32244GKER:

  1. Question: What is SN74AUC32244GKER?
    - Answer: SN74AUC32244GKER is a specific integrated circuit (IC) from Texas Instruments. It is a 32-bit buffer/driver with 3-state outputs, designed for low-voltage and high-speed applications.

  2. Question: What is the voltage range supported by SN74AUC32244GKER?
    - Answer: SN74AUC32244GKER supports a voltage range of 0.8V to 2.7V, making it suitable for low-power applications.

  3. Question: What is the maximum data transfer rate of SN74AUC32244GKER?
    - Answer: SN74AUC32244GKER can operate at a maximum data transfer rate of 400 Mbps, enabling high-speed communication between devices.

  4. Question: Can SN74AUC32244GKER be used in bidirectional applications?
    - Answer: No, SN74AUC32244GKER is a unidirectional buffer/driver and cannot be used in bidirectional applications.

  5. Question: How many output channels does SN74AUC32244GKER have?
    - Answer: SN74AUC32244GKER has 32 output channels, allowing it to drive multiple loads simultaneously.

  6. Question: Is SN74AUC32244GKER compatible with other logic families?
    - Answer: Yes, SN74AUC32244GKER is compatible with various logic families such as CMOS, TTL, and LVCMOS, making it versatile for different system designs.

  7. Question: Does SN74AUC32244GKER have built-in protection features?
    - Answer: Yes, SN74AUC32244GKER has built-in ESD (electrostatic discharge) protection, which helps safeguard the IC from damage during handling and operation.

  8. Question: What is the power supply voltage required for SN74AUC32244GKER?
    - Answer: SN74AUC32244GKER requires a single power supply voltage of 1.2V to 3.6V for proper operation.

  9. Question: Can SN74AUC32244GKER be used in automotive applications?
    - Answer: Yes, SN74AUC32244GKER is AEC-Q100 qualified, making it suitable for use in automotive electronics where reliability and performance are crucial.

  10. Question: Are there any application notes or reference designs available for SN74AUC32244GKER?
    - Answer: Yes, Texas Instruments provides application notes, datasheets, and reference designs on their website, offering guidance on using SN74AUC32244GKER in various technical solutions.

Please note that these answers are general and may vary depending on specific requirements and use cases. It's always recommended to refer to the official documentation and datasheet for accurate information.