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SN74LVCR2245AZQNR
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SN74LVCR2245AZQNR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Level Translator
  • Characteristics: Bidirectional, 8-bit, non-inverting, voltage level translator
  • Package: 56-pin BGA (Ball Grid Array)
  • Essence: Translates signals between two voltage domains
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Input Voltage Range (A Port): 1.2V to VCC + 0.5V
  • Input Voltage Range (B Port): 1.2V to VCC + 0.5V
  • Output Voltage Range (A Port): 1.2V to VCC + 0.5V
  • Output Voltage Range (B Port): 1.2V to VCC + 0.5V
  • Maximum Operating Frequency: 100 MHz
  • Number of Channels: 8
  • Propagation Delay: 4.6 ns (typical)

Detailed Pin Configuration

The SN74LVCR2245AZQNR has a total of 56 pins. The pin configuration is as follows:

  1. OE (Output Enable) 1
  2. A1 (Channel A Data Input/Output 1)
  3. B1 (Channel B Data Input/Output 1)
  4. GND (Ground)
  5. B2 (Channel B Data Input/Output 2)
  6. A2 (Channel A Data Input/Output 2)
  7. VCC (Supply Voltage)
  8. OE (Output Enable) 2
  9. A3 (Channel A Data Input/Output 3)
  10. B3 (Channel B Data Input/Output 3)
  11. B4 (Channel B Data Input/Output 4)
  12. A4 (Channel A Data Input/Output 4)
  13. GND (Ground)
  14. A5 (Channel A Data Input/Output 5)
  15. B5 (Channel B Data Input/Output 5)
  16. OE (Output Enable) 3
  17. VCC (Supply Voltage)
  18. A6 (Channel A Data Input/Output 6)
  19. B6 (Channel B Data Input/Output 6)
  20. B7 (Channel B Data Input/Output 7)
  21. A7 (Channel A Data Input/Output 7)
  22. GND (Ground)
  23. A8 (Channel A Data Input/Output 8)
  24. B8 (Channel B Data Input/Output 8)
  25. OE (Output Enable) 4
  26. VCC (Supply Voltage)
  27. DIR (Direction Control)
  28. GND (Ground)
  29. B9 (Channel B Data Input/Output 9)
  30. A9 (Channel A Data Input/Output 9)
  31. A10 (Channel A Data Input/Output 10)
  32. B10 (Channel B Data Input/Output 10)
  33. GND (Ground)
  34. B11 (Channel B Data Input/Output 11)
  35. A11 (Channel A Data Input/Output 11)
  36. OE (Output Enable) 5
  37. VCC (Supply Voltage)
  38. A12 (Channel A Data Input/Output 12)
  39. B12 (Channel B Data Input/Output 12)
  40. B13 (Channel B Data Input/Output 13)
  41. A13 (Channel A Data Input/Output 13)
  42. GND (Ground)
  43. A14 (Channel A Data Input/Output 14)
  44. B14 (Channel B Data Input/Output 14)
  45. OE (Output Enable) 6
  46. VCC (Supply Voltage)
  47. A15 (Channel A Data Input/Output 15)
  48. B15 (Channel B Data Input/Output 15)
  49. B16 (Channel B Data Input/Output 16)
  50. A16 (Channel A Data Input/Output 16)
  51. GND (Ground)
  52. A17 (Channel A Data Input/Output 17)
  53. B17 (Channel B Data Input/Output 17)
  54. OE (Output Enable) 7
  55. VCC (Supply Voltage)
  56. B18 (Channel B Data Input/Output 18)

Functional Features

  • Bidirectional voltage level translation between two voltage domains.
  • Non-inverting translation, maintaining signal integrity.
  • Supports up to 8 channels of data input/output.
  • Output enable control for each channel.
  • Direction control pin for selecting the translation direction.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SN74LVCR2245AZQNR trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of SN74LVCR2245AZQNR:

  1. Question: What is SN74LVCR2245AZQNR?
    Answer: SN74LVCR2245AZQNR is a bidirectional voltage-level translator and transceiver IC.

  2. Question: What is the operating voltage range of SN74LVCR2245AZQNR?
    Answer: The operating voltage range is from 1.65V to 5.5V.

  3. Question: What is the maximum data transfer rate supported by SN74LVCR2245AZQNR?
    Answer: SN74LVCR2245AZQNR supports data transfer rates up to 100 Mbps.

  4. Question: Can SN74LVCR2245AZQNR be used for level shifting between different voltage domains?
    Answer: Yes, SN74LVCR2245AZQNR is commonly used for level shifting between different voltage domains.

  5. Question: How many bidirectional channels does SN74LVCR2245AZQNR have?
    Answer: SN74LVCR2245AZQNR has 8 bidirectional channels.

  6. Question: What is the input/output voltage range of SN74LVCR2245AZQNR?
    Answer: The input/output voltage range is from 0V to VCC.

  7. Question: Does SN74LVCR2245AZQNR support hot insertion?
    Answer: Yes, SN74LVCR2245AZQNR supports hot insertion.

  8. Question: Can SN74LVCR2245AZQNR be used in both parallel and serial communication systems?
    Answer: Yes, SN74LVCR2245AZQNR can be used in both parallel and serial communication systems.

  9. Question: What is the package type of SN74LVCR2245AZQNR?
    Answer: SN74LVCR2245AZQNR is available in a 56-pin, VQFN package.

  10. Question: Is SN74LVCR2245AZQNR suitable for high-speed data transmission applications?
    Answer: Yes, SN74LVCR2245AZQNR is suitable for high-speed data transmission applications up to 100 Mbps.

Please note that these answers are general and may vary depending on specific application requirements.