Texas Instruments
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SN74AVC32T245ZRLR
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SN74AVC32T245ZRLR

Product Overview

  • Category: Integrated Circuit
  • Use: Level Shifter and Translator
  • Characteristics: Bi-directional voltage level translation with automatic direction sensing
  • Package: 56-pin VQFN package
  • Essence: Translates signals between different voltage domains
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Operating Frequency: 100 MHz
  • Number of Channels: 32
  • Logic Family: AVC

Detailed Pin Configuration

The SN74AVC32T245ZRLR has a total of 56 pins. The pin configuration is as follows:

  1. A1
  2. B1
  3. GND
  4. B2
  5. A2
  6. OE#
  7. VCC
  8. DIR
  9. A3
  10. B3
  11. GND
  12. B4
  13. A4
  14. OE#
  15. VCC
  16. DIR
  17. A5
  18. B5
  19. GND
  20. B6
  21. A6
  22. OE#
  23. VCC
  24. DIR
  25. A7
  26. B7
  27. GND
  28. B8
  29. A8
  30. OE#
  31. VCC
  32. DIR
  33. A9
  34. B9
  35. GND
  36. B10
  37. A10
  38. OE#
  39. VCC
  40. DIR
  41. A11
  42. B11
  43. GND
  44. B12
  45. A12
  46. OE#
  47. VCC
  48. DIR
  49. A13
  50. B13
  51. GND
  52. B14
  53. A14
  54. OE#
  55. VCC
  56. DIR

Functional Features

  • Bi-directional voltage level translation between two voltage domains
  • Automatic direction sensing eliminates the need for direction control signals
  • Supports bidirectional data transfer
  • Low power consumption
  • High-speed operation

Advantages and Disadvantages

Advantages

  • Simplifies interfacing between devices operating at different voltage levels
  • Eliminates the need for additional level shifting circuitry
  • Automatic direction sensing simplifies system design
  • Supports high-speed data transfer

Disadvantages

  • Limited to a maximum operating frequency of 100 MHz
  • Only supports voltage translation between two voltage domains

Working Principles

The SN74AVC32T245ZRLR is designed to translate signals between two voltage domains. It uses a combination of level shifting circuitry and automatic direction sensing to achieve bi-directional voltage level translation. The device automatically detects the direction of the signal and adjusts the voltage levels accordingly.

Detailed Application Field Plans

The SN74AVC32T245ZRLR can be used in various applications where voltage level translation is required. Some potential application fields include:

  1. Communication systems
  2. Industrial automation
  3. Automotive electronics
  4. Consumer electronics
  5. Medical devices

Detailed and Complete Alternative Models

  1. SN74AVC32T245DGVR
  2. SN74AVC32T245DGVRG4
  3. SN74AVC32T245DGVRG4Q1
  4. SN74AVC32T245DGVRG4Q1E3
  5. SN74AVC32T245DGVRG4Q1E3A

These alternative models offer similar functionality and can be used as alternatives to the SN74AVC32T245ZRLR.

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Énumérez 10 questions et réponses courantes liées à l'application de SN74AVC32T245ZRLR dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of SN74AVC32T245ZRLR in technical solutions:

  1. Q: What is the SN74AVC32T245ZRLR? A: The SN74AVC32T245ZRLR is a 32-bit, dual-supply voltage level translator with 3-state outputs.

  2. Q: What is the purpose of a voltage level translator? A: A voltage level translator is used to convert signals between different voltage levels, allowing communication between devices operating at different voltage levels.

  3. Q: What voltage levels can the SN74AVC32T245ZRLR translate? A: The SN74AVC32T245ZRLR can translate signals between 1.2V and 3.6V voltage levels.

  4. Q: How many channels does the SN74AVC32T245ZRLR have? A: The SN74AVC32T245ZRLR has 32 bidirectional channels, allowing for simultaneous translation of 32 signals.

  5. Q: Can the SN74AVC32T245ZRLR handle high-speed data transmission? A: Yes, the SN74AVC32T245ZRLR is designed to support high-speed data transmission up to 100 Mbps.

  6. Q: Does the SN74AVC32T245ZRLR require external pull-up or pull-down resistors? A: No, the SN74AVC32T245ZRLR has built-in pull-up and pull-down resistors, eliminating the need for external components.

  7. Q: Can the SN74AVC32T245ZRLR be used in both uni-directional and bi-directional applications? A: Yes, the SN74AVC32T245ZRLR can be used in both uni-directional and bi-directional applications, depending on the configuration.

  8. Q: What is the maximum operating frequency of the SN74AVC32T245ZRLR? A: The SN74AVC32T245ZRLR can operate at frequencies up to 100 MHz.

  9. Q: Does the SN74AVC32T245ZRLR have any built-in protection features? A: Yes, the SN74AVC32T245ZRLR has built-in ESD protection, ensuring reliable operation in harsh environments.

  10. Q: What package options are available for the SN74AVC32T245ZRLR? A: The SN74AVC32T245ZRLR is available in a variety of package options, including TSSOP and VQFN, providing flexibility for different PCB layouts.

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