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SN74LVC16245AZRDR

SN74LVC16245AZRDR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Level Shifting and Bus Transceiver
  • Characteristics: High-Speed, Low-Voltage, 16-Bit Bidirectional Transceiver
  • Package: 48-Pin BGA (Ball Grid Array)
  • Essence: Transfers data between two bidirectional buses with different voltage levels
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 1.65V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Data Rate: 400 Mbps
  • Number of Channels: 16
  • Input/Output Type: Tri-State

Detailed Pin Configuration

The SN74LVC16245AZRDR has a total of 48 pins. The pin configuration is as follows:

  1. OE (Output Enable) 1
  2. A1 (Data I/O) 1
  3. B1 (Data I/O) 1
  4. GND (Ground)
  5. B2 (Data I/O) 2
  6. A2 (Data I/O) 2
  7. OE (Output Enable) 2
  8. VCC (Supply Voltage)
  9. B3 (Data I/O) 3
  10. A3 (Data I/O) 3
  11. OE (Output Enable) 3
  12. DIR (Direction Control)
  13. B4 (Data I/O) 4
  14. A4 (Data I/O) 4
  15. OE (Output Enable) 4
  16. GND (Ground)
  17. A5 (Data I/O) 5
  18. B5 (Data I/O) 5
  19. OE (Output Enable) 5
  20. VCC (Supply Voltage)
  21. B6 (Data I/O) 6
  22. A6 (Data I/O) 6
  23. OE (Output Enable) 6
  24. DIR (Direction Control)
  25. B7 (Data I/O) 7
  26. A7 (Data I/O) 7
  27. OE (Output Enable) 7
  28. GND (Ground)
  29. A8 (Data I/O) 8
  30. B8 (Data I/O) 8
  31. OE (Output Enable) 8
  32. VCC (Supply Voltage)
  33. B9 (Data I/O) 9
  34. A9 (Data I/O) 9
  35. OE (Output Enable) 9
  36. DIR (Direction Control)
  37. B10 (Data I/O) 10
  38. A10 (Data I/O) 10
  39. OE (Output Enable) 10
  40. GND (Ground)
  41. A11 (Data I/O) 11
  42. B11 (Data I/O) 11
  43. OE (Output Enable) 11
  44. VCC (Supply Voltage)
  45. B12 (Data I/O) 12
  46. A12 (Data I/O) 12
  47. OE (Output Enable) 12
  48. DIR (Direction Control)

Functional Features

  • Bidirectional data transfer between two buses with different voltage levels
  • Tri-state outputs for bus isolation
  • Output enable control for each channel
  • Direction control to select the direction of data flow

Advantages and Disadvantages

Advantages: - High-speed data transfer - Low-voltage operation - Multiple channels for parallel data transfer - Tri-state outputs for bus isolation

Disadvantages: - Limited maximum data rate compared to some other ICs - Requires careful handling due to the small package size

Working Principles

The SN74LVC16245AZRDR is designed to enable bidirectional data transfer between two buses with different voltage levels. It uses level shifting techniques to ensure compatibility between the input and output voltage levels. The direction control pin determines the direction of data flow, while the output enable pins allow individual channel control. The tri-state outputs provide bus isolation when necessary.

Detailed Application Field Plans

The SN74LVC16245AZRDR is commonly used in various applications that require level shifting and bidirectional data transfer. Some specific application fields include: - Communication systems - Data acquisition systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the SN74LVC16245AZRDR are: - SN74LVC245A: 8-Bit Bidirectional Trans

10 سوال و پاسخ رایج مربوط به کاربرد SN74LVC16245AZRDR در راه حل های فنی را فهرست کنید

Sure! Here are 10 common questions and answers related to the application of SN74LVC16245AZRDR:

  1. Q: What is SN74LVC16245AZRDR? A: SN74LVC16245AZRDR is a 16-bit bus transceiver with 3-state outputs, designed for voltage level translation between different logic levels.

  2. Q: What is the operating voltage range of SN74LVC16245AZRDR? A: SN74LVC16245AZRDR operates within a voltage range of 1.65V to 5.5V.

  3. Q: Can SN74LVC16245AZRDR be used for bidirectional communication? A: Yes, SN74LVC16245AZRDR supports bidirectional data flow, making it suitable for applications requiring communication in both directions.

  4. Q: What is the maximum data transfer rate supported by SN74LVC16245AZRDR? A: SN74LVC16245AZRDR can support data transfer rates up to 100 Mbps.

  5. Q: How many channels does SN74LVC16245AZRDR have? A: SN74LVC16245AZRDR has 16 channels, allowing it to handle 16 bits of data simultaneously.

  6. Q: Can SN74LVC16245AZRDR handle level shifting between different voltage domains? A: Yes, SN74LVC16245AZRDR is specifically designed for voltage level translation, making it suitable for interfacing between different voltage domains.

  7. Q: Does SN74LVC16245AZRDR have built-in ESD protection? A: Yes, SN74LVC16245AZRDR incorporates ESD protection on all inputs and outputs, ensuring robustness against electrostatic discharge.

  8. Q: What is the power supply current consumption of SN74LVC16245AZRDR? A: The power supply current consumption of SN74LVC16245AZRDR varies depending on the operating conditions, but it typically ranges from a few microamps to a few milliamps.

  9. Q: Can SN74LVC16245AZRDR be used in high-speed applications? A: Yes, SN74LVC16245AZRDR is designed to support high-speed data transfer rates, making it suitable for use in high-speed applications.

  10. Q: Are there any specific layout considerations for using SN74LVC16245AZRDR? A: Yes, it is recommended to follow the layout guidelines provided in the datasheet to ensure proper signal integrity and minimize noise coupling between channels.

Please note that these answers are general and may vary based on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.