Texas Instruments
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SN74ABTH162460DLR
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SN74ABTH162460DLR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Data Buffer/Driver
  • Characteristics: High-speed, low-power, 16-bit bus transceiver
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Transfers data between two independent buses with different voltage levels
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Number of Bits: 16
  • Logic Family: ABT
  • Voltage Level Translation: 3.3V to 5V
  • Input/Output Type: Tri-State
  • Output Drive Strength: 12mA
  • Operating Temperature Range: -40°C to +85°C
  • Supply Voltage Range: 2.7V to 5.5V
  • Propagation Delay Time: 2.8ns (typical)
  • Maximum Frequency: 200MHz

Detailed Pin Configuration

The SN74ABTH162460DLR has a total of 48 pins. The pin configuration is as follows:

  1. OE1 (Output Enable for Port A)
  2. GND (Ground)
  3. A1 (Address Input for Port A)
  4. A2 (Address Input for Port A)
  5. A3 (Address Input for Port A)
  6. A4 (Address Input for Port A)
  7. A5 (Address Input for Port A)
  8. VCC (Supply Voltage)
  9. B1 (Address Input for Port B)
  10. B2 (Address Input for Port B)
  11. B3 (Address Input for Port B)
  12. B4 (Address Input for Port B)
  13. B5 (Address Input for Port B)
  14. GND (Ground)
  15. Y1 (Data Output for Port A)
  16. Y2 (Data Output for Port A)
  17. Y3 (Data Output for Port A)
  18. Y4 (Data Output for Port A)
  19. Y5 (Data Output for Port A)
  20. GND (Ground)
  21. OE2 (Output Enable for Port B)
  22. GND (Ground)
  23. A6 (Address Input for Port A)
  24. A7 (Address Input for Port A)
  25. A8 (Address Input for Port A)
  26. A9 (Address Input for Port A)
  27. A10 (Address Input for Port A)
  28. VCC (Supply Voltage)
  29. B6 (Address Input for Port B)
  30. B7 (Address Input for Port B)
  31. B8 (Address Input for Port B)
  32. B9 (Address Input for Port B)
  33. B10 (Address Input for Port B)
  34. GND (Ground)
  35. Y6 (Data Output for Port A)
  36. Y7 (Data Output for Port A)
  37. Y8 (Data Output for Port A)
  38. Y9 (Data Output for Port A)
  39. Y10 (Data Output for Port A)
  40. GND (Ground)
  41. GND (Ground)
  42. DIR (Direction Control)
  43. GND (Ground)
  44. A11 (Address Input for Port A)
  45. A12 (Address Input for Port A)
  46. A13 (Address Input for Port A)
  47. A14 (Address Input for Port A)
  48. VCC (Supply Voltage)

Functional Features

  • Bidirectional data transfer between two independent buses
  • Voltage level translation from 3.3V to 5V and vice versa
  • Tri-State outputs for bus isolation
  • High-speed operation with low propagation delay time
  • Supports a wide supply voltage range

Advantages

  • Enables seamless communication between buses with different voltage levels
  • Provides reliable data transfer with minimal delay
  • Offers flexibility with tri-state outputs for bus isolation
  • Wide supply voltage range allows compatibility with various systems

Disadvantages

  • Limited to 16-bit data transfer, may not be suitable for applications requiring larger data buses
  • Requires careful consideration of voltage level compatibility to avoid signal degradation or damage

Working Principles

The SN74ABTH162460DLR is designed to facilitate data transfer between two independent buses operating at different voltage levels. It utilizes voltage level translation circuitry to ensure compatibility between the input and output signals. The direction control pin (DIR) determines the direction of data flow, allowing bidirectional communication.

When the DIR pin is set to logic high, data is transferred from Port A to Port B. Conversely, when the DIR pin is set to logic low, data is transferred from Port B to Port A. The OE1 and OE2 pins control the output enable for each port, enabling or disabling the data outputs as required.

The integrated circuit operates with a wide supply voltage range, allowing it to interface with systems

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74ABTH162460DLR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74ABTH162460DLR:

  1. Q: What is SN74ABTH162460DLR? A: SN74ABTH162460DLR is a specific type of integrated circuit (IC) that functions as a 16-bit bus transceiver with 3-state outputs.

  2. Q: What is the purpose of SN74ABTH162460DLR? A: The purpose of this IC is to enable bidirectional data transfer between two buses or systems, while providing isolation when necessary.

  3. Q: What voltage levels does SN74ABTH162460DLR support? A: SN74ABTH162460DLR supports voltage levels ranging from 2.3V to 3.6V.

  4. Q: How many channels does SN74ABTH162460DLR have? A: SN74ABTH162460DLR has 16 channels, allowing it to handle 16 bits of data simultaneously.

  5. Q: Can SN74ABTH162460DLR be used in high-speed applications? A: Yes, SN74ABTH162460DLR is designed for high-speed operation and can be used in applications where fast data transfer is required.

  6. Q: Does SN74ABTH162460DLR support hot-swapping of devices? A: No, SN74ABTH162460DLR does not support hot-swapping. It is recommended to power off the system before connecting or disconnecting devices.

  7. Q: Can SN74ABTH162460DLR handle both input and output signals? A: Yes, SN74ABTH162460DLR can function as both an input and output buffer, allowing bidirectional data flow.

  8. Q: What is the maximum data rate supported by SN74ABTH162460DLR? A: SN74ABTH162460DLR can support data rates up to 400 Mbps.

  9. Q: Does SN74ABTH162460DLR have any built-in protection features? A: Yes, SN74ABTH162460DLR has built-in ESD (electrostatic discharge) protection to safeguard against static electricity damage.

  10. Q: Can SN74ABTH162460DLR be used in automotive applications? A: Yes, SN74ABTH162460DLR is qualified for automotive applications and can be used in various automotive systems.

Please note that these answers are general and may vary depending on the specific requirements and use cases of your technical solution.