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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

10個與SN74LVCR2245AZQNR在技術方案中應用相關的常見問題與解答

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.