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SN74ABT16540ADLR
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SN74ABT16540ADLR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Data Buffer/Driver
  • Characteristics: High-speed, low-power, 16-bit buffer/driver
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Provides bidirectional buffering and line driving capabilities for digital signals
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 3.8ns (typical)
  • Output Drive Capability: ±24mA

Detailed Pin Configuration

The SN74ABT16540ADLR has a total of 48 pins, which are arranged as follows:

  1. Pin 1: Output Enable (OE) 1
  2. Pin 2: Input/Output (I/O) 1A
  3. Pin 3: I/O 1B
  4. Pin 4: GND (Ground)
  5. Pin 5: I/O 1C
  6. Pin 6: I/O 1D
  7. Pin 7: VCC (Supply Voltage)
  8. Pin 8: Output Enable (OE) 2
  9. Pin 9: I/O 2A
  10. Pin 10: I/O 2B
  11. Pin 11: GND (Ground)
  12. Pin 12: I/O 2C
  13. Pin 13: I/O 2D
  14. Pin 14: VCC (Supply Voltage)
  15. Pin 15: Output Enable (OE) 3
  16. Pin 16: I/O 3A
  17. Pin 17: I/O 3B
  18. Pin 18: GND (Ground)
  19. Pin 19: I/O 3C
  20. Pin 20: I/O 3D
  21. Pin 21: VCC (Supply Voltage)
  22. Pin 22: Output Enable (OE) 4
  23. Pin 23: I/O 4A
  24. Pin 24: I/O 4B
  25. Pin 25: GND (Ground)
  26. Pin 26: I/O 4C
  27. Pin 27: I/O 4D
  28. Pin 28: VCC (Supply Voltage)
  29. Pin 29: Output Enable (OE) 5
  30. Pin 30: I/O 5A
  31. Pin 31: I/O 5B
  32. Pin 32: GND (Ground)
  33. Pin 33: I/O 5C
  34. Pin 34: I/O 5D
  35. Pin 35: VCC (Supply Voltage)
  36. Pin 36: Output Enable (OE) 6
  37. Pin 37: I/O 6A
  38. Pin 38: I/O 6B
  39. Pin 39: GND (Ground)
  40. Pin 40: I/O 6C
  41. Pin 41: I/O 6D
  42. Pin 42: VCC (Supply Voltage)
  43. Pin 43: Output Enable (OE) 7
  44. Pin 44: I/O 7A
  45. Pin 45: I/O 7B
  46. Pin 46: GND (Ground)
  47. Pin 47: I/O 7C
  48. Pin 48: I/O 7D

Functional Features

  • Bidirectional buffering: Allows data to be transmitted in both directions
  • Line driving capabilities: Provides sufficient current to drive external lines
  • Output enable control: Allows individual output channels to be enabled or disabled
  • High-speed operation: Minimizes propagation delay time for efficient data transfer
  • Low-power consumption: Optimizes energy efficiency

Advantages and Disadvantages

Advantages: - High-speed operation enables fast data transfer - Low-power consumption reduces energy consumption - Bidirectional buffering allows versatile data transmission - Output enable control provides flexibility in channel activation

Disadvantages: - Limited number of input/output channels (16-bit) - Requires external power supply for operation

Working Principles

The SN74ABT16540ADLR is a 16-bit buffer/driver IC that facilitates the bidirectional buffering and line driving of digital signals. It operates by receiving input data on its input pins and transmitting it to the corresponding output pins. The output enable control feature allows individual output channels to be enabled or disabled as

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SN74ABT16540ADLR dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of SN74ABT16540ADLR in technical solutions:

  1. Q: What is SN74ABT16540ADLR? A: SN74ABT16540ADLR is a 16-bit buffer/driver with 3-state outputs, commonly used for data transfer and buffering in digital systems.

  2. Q: What is the maximum operating voltage for SN74ABT16540ADLR? A: The maximum operating voltage for SN74ABT16540ADLR is 5.5V.

  3. Q: Can SN74ABT16540ADLR be used for bidirectional data transfer? A: No, SN74ABT16540ADLR is unidirectional and can only be used for one-way data transfer.

  4. Q: What is the output current capability of SN74ABT16540ADLR? A: SN74ABT16540ADLR has a typical output current capability of ±32mA.

  5. Q: How many 3-state outputs does SN74ABT16540ADLR have? A: SN74ABT16540ADLR has 16 3-state outputs, corresponding to each bit of the input data.

  6. Q: Can SN74ABT16540ADLR be cascaded to increase the number of inputs/outputs? A: Yes, multiple SN74ABT16540ADLR chips can be cascaded together to increase the number of inputs/outputs in a system.

  7. Q: What is the propagation delay of SN74ABT16540ADLR? A: The propagation delay of SN74ABT16540ADLR is typically around 4.5ns.

  8. Q: Is SN74ABT16540ADLR compatible with TTL logic levels? A: Yes, SN74ABT16540ADLR is compatible with both TTL and CMOS logic levels.

  9. Q: Can SN74ABT16540ADLR be used in high-speed applications? A: Yes, SN74ABT16540ADLR is designed for high-speed operation and can be used in applications with fast data transfer requirements.

  10. Q: What is the package type of SN74ABT16540ADLR? A: SN74ABT16540ADLR is available in a 48-pin TSSOP (Thin Shrink Small Outline Package) package.

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