Texas Instruments
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
SN74ABT16540ADGGR
Ver Detalle Hojas de datos

SN74ABT16540ADGGR

Product Overview

  • Category: Integrated Circuit
  • Use: Logic Level Shifter
  • Characteristics: High-speed, Non-inverting, 16-bit Buffer/Line Driver with 3-State Outputs
  • Package: TSSOP-56
  • Essence: Logic level shifting and buffering for digital signals
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Number of Bits: 16
  • Logic Family: ABT
  • Input Voltage Range: 2V to 5.5V
  • Output Voltage Range: 2V to 5.5V
  • Propagation Delay Time: 4.5ns (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ABT16540ADGGR has a total of 56 pins arranged as follows:

  1. OE1 (Output Enable Input 1)
  2. O1 (Output 1)
  3. I1 (Input 1)
  4. GND (Ground)
  5. I2 (Input 2)
  6. O2 (Output 2)
  7. OE2 (Output Enable Input 2)
  8. VCC (Power Supply)
  9. O3 (Output 3)
  10. I3 (Input 3)
  11. GND (Ground)
  12. I4 (Input 4)
  13. O4 (Output 4)
  14. OE3 (Output Enable Input 3)
  15. VCC (Power Supply)
  16. O5 (Output 5)
  17. I5 (Input 5)
  18. GND (Ground)
  19. I6 (Input 6)
  20. O6 (Output 6)
  21. OE4 (Output Enable Input 4)
  22. VCC (Power Supply)
  23. O7 (Output 7)
  24. I7 (Input 7)
  25. GND (Ground)
  26. I8 (Input 8)
  27. O8 (Output 8)
  28. OE5 (Output Enable Input 5)
  29. VCC (Power Supply)
  30. O9 (Output 9)
  31. I9 (Input 9)
  32. GND (Ground)
  33. I10 (Input 10)
  34. O10 (Output 10)
  35. OE6 (Output Enable Input 6)
  36. VCC (Power Supply)
  37. O11 (Output 11)
  38. I11 (Input 11)
  39. GND (Ground)
  40. I12 (Input 12)
  41. O12 (Output 12)
  42. OE7 (Output Enable Input 7)
  43. VCC (Power Supply)
  44. O13 (Output 13)
  45. I13 (Input 13)
  46. GND (Ground)
  47. I14 (Input 14)
  48. O14 (Output 14)
  49. OE8 (Output Enable Input 8)
  50. VCC (Power Supply)
  51. O15 (Output 15)
  52. I15 (Input 15)
  53. GND (Ground)
  54. I16 (Input 16)
  55. O16 (Output 16)
  56. OE9 (Output Enable Input 9)

Functional Features

  • High-speed operation for efficient signal processing.
  • Non-inverting buffer/line driver for maintaining signal integrity.
  • 3-state outputs allow multiple devices to share a common bus.
  • Wide input and output voltage range for compatibility with various logic families.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data transfer. - Non-inverting nature preserves signal integrity. - 3-state outputs facilitate bus sharing. - Wide voltage range allows compatibility with different logic families.

Disadvantages: - Limited number of bits (16) may not be suitable for applications requiring larger data sizes. - TSSOP package may require careful handling during assembly.

Working Principles

The SN74ABT16540ADGGR is a logic level shifter and buffer. It takes digital input signals and shifts their logic levels to match the desired output voltage range. The non-inverting nature of the device ensures that the output signal maintains the same logic state as the input signal. The 3-state outputs allow multiple devices to share a common bus, enabling efficient communication between them.

Detailed Application Field Plans

The SN74ABT16540ADGGR can be used in various applications, including but not limited to:

  1. Microcontroller interfacing
  2. Data communication systems
  3. Memory address decoding
  4. Bus drivers
  5. Signal buffering

Detailed and Complete Alternative Models

  1. SN74ABT16245A: 16-bit bus transceiver with 3-state outputs

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN74ABT16540ADGGR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of SN74ABT16540ADGGR:

  1. Q: What is SN74ABT16540ADGGR? A: SN74ABT16540ADGGR is a 16-bit buffer/driver with 3-state outputs, commonly used in digital systems.

  2. Q: What is the voltage supply range for SN74ABT16540ADGGR? A: The voltage supply range for SN74ABT16540ADGGR is typically between 4.5V and 5.5V.

  3. Q: What is the maximum operating frequency of SN74ABT16540ADGGR? A: The maximum operating frequency of SN74ABT16540ADGGR is typically around 100 MHz.

  4. Q: Can SN74ABT16540ADGGR be used as an input or output device? A: SN74ABT16540ADGGR is primarily used as an output device, but it can also be used as an input device in certain applications.

  5. Q: How many 3-state outputs does SN74ABT16540ADGGR have? A: SN74ABT16540ADGGR has 16 3-state outputs, corresponding to its 16-bit buffer.

  6. Q: What is the purpose of the 3-state outputs in SN74ABT16540ADGGR? A: The 3-state outputs allow multiple devices to share a common bus without interfering with each other.

  7. Q: Can SN74ABT16540ADGGR handle bidirectional data transfer? A: No, SN74ABT16540ADGGR is unidirectional and can only handle data transfer in one direction.

  8. Q: What is the typical output current capability of SN74ABT16540ADGGR? A: The typical output current capability of SN74ABT16540ADGGR is around 32 mA.

  9. Q: Can SN74ABT16540ADGGR tolerate overvoltage on its inputs? A: Yes, SN74ABT16540ADGGR has built-in protection diodes that can tolerate overvoltage up to a certain limit.

  10. Q: Is SN74ABT16540ADGGR compatible with other logic families? A: SN74ABT16540ADGGR is designed to be compatible with TTL and CMOS logic families, making it versatile for various applications.

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