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SN74ABT16240ADL
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SN74ABT16240ADL

Product Overview

  • Category: Integrated Circuit
  • Use: Buffer/Line Driver
  • Characteristics: High-speed, low-power, 16-bit bus buffer with 3-state outputs
  • Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: Provides bidirectional buffering and line driving for data buses
  • Packaging/Quantity: Available in reels of 2500 units

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
  • Output Drive Capability: ±24mA at 3.3V
  • Propagation Delay Time: 2.8ns (Max) at 5V
  • Power Dissipation: 500mW (Max)

Detailed Pin Configuration

The SN74ABT16240ADL has a total of 48 pins. The pin configuration is as follows:

  1. OE (Output Enable) 1
  2. A1 (Data Input/Output) 1
  3. Y1 (Data Output) 1
  4. GND (Ground)
  5. Y2 (Data Output) 2
  6. A2 (Data Input/Output) 2
  7. OE (Output Enable) 2
  8. VCC (Supply Voltage)
  9. B1 (Data Input/Output) 1
  10. Y3 (Data Output) 3
  11. A3 (Data Input/Output) 3
  12. OE (Output Enable) 3
  13. B2 (Data Input/Output) 2
  14. Y4 (Data Output) 4
  15. A4 (Data Input/Output) 4
  16. OE (Output Enable) 4
  17. B3 (Data Input/Output) 3
  18. Y5 (Data Output) 5
  19. A5 (Data Input/Output) 5
  20. OE (Output Enable) 5
  21. B4 (Data Input/Output) 4
  22. Y6 (Data Output) 6
  23. A6 (Data Input/Output) 6
  24. OE (Output Enable) 6
  25. B5 (Data Input/Output) 5
  26. Y7 (Data Output) 7
  27. A7 (Data Input/Output) 7
  28. OE (Output Enable) 7
  29. B6 (Data Input/Output) 6
  30. Y8 (Data Output) 8
  31. A8 (Data Input/Output) 8
  32. OE (Output Enable) 8
  33. B7 (Data Input/Output) 7
  34. Y9 (Data Output) 9
  35. A9 (Data Input/Output) 9
  36. OE (Output Enable) 9
  37. B8 (Data Input/Output) 8
  38. Y10 (Data Output) 10
  39. A10 (Data Input/Output) 10
  40. OE (Output Enable) 10
  41. B9 (Data Input/Output) 9
  42. Y11 (Data Output) 11
  43. A11 (Data Input/Output) 11
  44. OE (Output Enable) 11
  45. B10 (Data Input/Output) 10
  46. Y12 (Data Output) 12
  47. A12 (Data Input/Output) 12
  48. OE (Output Enable) 12

Functional Features

  • Bidirectional buffering: Allows data to flow in both directions on the bus
  • Line driving: Provides sufficient current to drive long bus lines
  • 3-state outputs: Enables multiple devices to share the same bus without interference
  • High-speed operation: Minimizes propagation delay for efficient data transfer
  • Low-power consumption: Optimizes energy efficiency in portable and battery-powered applications

Advantages and Disadvantages

Advantages: - Supports bidirectional data transfer - Provides high-speed operation - Low power consumption - 3-state outputs allow for bus sharing

Disadvantages: - Limited voltage range (4.5V to 5.5V) - Not suitable for applications requiring higher output drive capability

Working Principles

The SN74ABT16240ADL acts as a buffer and line driver for data buses. It receives input data from one device, buffers it, and drives the output to another device. The bidirectional feature allows data to flow in both directions, enabling communication between multiple devices connected to the same bus. The 3-state outputs

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SN74ABT16240ADL :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of SN74ABT16240ADL in technical solutions:

  1. Q: What is SN74ABT16240ADL? A: SN74ABT16240ADL is a 16-bit buffer/driver with 3-state outputs, commonly used in digital systems.

  2. Q: What is the maximum operating voltage for SN74ABT16240ADL? A: The maximum operating voltage for SN74ABT16240ADL is typically 5.5V.

  3. Q: Can SN74ABT16240ADL be used as a level shifter? A: Yes, SN74ABT16240ADL can be used as a level shifter to convert signals between different voltage levels.

  4. Q: What is the maximum output current that SN74ABT16240ADL can drive? A: SN74ABT16240ADL can typically drive up to 32mA of output current per channel.

  5. Q: Is SN74ABT16240ADL compatible with TTL logic levels? A: Yes, SN74ABT16240ADL is compatible with both TTL and CMOS logic levels.

  6. Q: Can SN74ABT16240ADL be used in bidirectional data transfer applications? A: Yes, SN74ABT16240ADL supports bidirectional data flow and can be used in applications requiring data transfer in both directions.

  7. Q: What is the propagation delay of SN74ABT16240ADL? A: The typical propagation delay for SN74ABT16240ADL is around 4.5ns.

  8. Q: Does SN74ABT16240ADL have built-in ESD protection? A: Yes, SN74ABT16240ADL has built-in ESD protection to safeguard against electrostatic discharge.

  9. Q: Can SN74ABT16240ADL be used in high-speed applications? A: Yes, SN74ABT16240ADL is designed for high-speed operation and can be used in applications with fast data rates.

  10. Q: What is the package type of SN74ABT16240ADL? A: SN74ABT16240ADL is available in a 48-pin TSSOP (Thin Shrink Small Outline Package) package.

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