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SN74ABTH16245DGVR
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SN74ABTH16245DGVR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Bus Transceiver
  • Characteristics: High-speed, bidirectional, voltage-level translation
  • Package: VFBGA (Very Thin Fine-Pitch Ball Grid Array)
  • Essence: Translates signals between different voltage levels in a bus system
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Number of Channels: 16
  • Logic Family: ABT
  • Voltage Level Translation: 2.5V to 3.3V
  • Data Rate: Up to 400 Mbps
  • Output Drive Strength: ±12 mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ABTH16245DGVR has a total of 48 pins. The pin configuration is as follows:

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

Functional Features

  • Bidirectional voltage-level translation between two bus systems
  • High-speed operation with data rates up to 400 Mbps
  • Output enable control for each channel
  • Direction control pin for selecting the direction of data flow
  • Supports voltage translation from 2.5V to 3.3V

Advantages and Disadvantages

Advantages: - High-speed data transmission - Bidirectional voltage-level translation - Individual channel control - Small package size

Disadvantages: - Limited voltage translation range (2.5V to 3.3V) - Requires external direction control

Working Principles

The SN74ABTH16245DGVR is a bus transceiver IC that allows bidirectional voltage-level translation between two bus systems operating at different voltage levels. It uses a combination of level-shifting circuitry and output enable control to facilitate the translation process. The direction of data flow is determined by the DIR pin, which can be controlled externally.

Detailed Application Field Plans

The SN74ABTH16245DGVR is commonly used in various applications where voltage-level translation is required. Some of the typical application fields include:

  1. Microcontroller interfacing with peripherals operating at different voltage levels.
  2. Communication systems involving multiple buses with different voltage requirements.
  3. Industrial automation systems requiring signal translation between different subsystems.
  4. Data acquisition systems integrating sensors with varying voltage outputs.
  5. Automotive electronics for voltage-level

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN74ABTH16245DGVR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of SN74ABTH16245DGVR:

  1. Q: What is SN74ABTH16245DGVR? A: SN74ABTH16245DGVR is a 16-bit bus transceiver with 3-state outputs, designed for asynchronous communication between buses operating at different voltage levels.

  2. Q: What is the voltage range supported by SN74ABTH16245DGVR? A: SN74ABTH16245DGVR supports voltage levels ranging from 2.3V to 3.6V.

  3. Q: Can SN74ABTH16245DGVR be used for level shifting between different voltage domains? A: Yes, SN74ABTH16245DGVR can be used for level shifting between voltage domains, making it suitable for interfacing between systems with different voltage requirements.

  4. Q: How many channels does SN74ABTH16245DGVR have? A: SN74ABTH16245DGVR has 16 bidirectional channels, allowing data to flow in both directions.

  5. Q: What is the maximum data transfer rate supported by SN74ABTH16245DGVR? A: SN74ABTH16245DGVR supports data transfer rates up to 200 MHz.

  6. Q: Does SN74ABTH16245DGVR have built-in ESD protection? A: Yes, SN74ABTH16245DGVR has built-in ESD protection, ensuring robustness against electrostatic discharge events.

  7. Q: Can SN74ABTH16245DGVR be used in hot-swapping applications? A: Yes, SN74ABTH16245DGVR supports hot-swapping, allowing for safe insertion and removal of the device while the system is powered.

  8. Q: What is the power supply voltage required for SN74ABTH16245DGVR? A: SN74ABTH16245DGVR requires a single power supply voltage of 2.3V to 3.6V.

  9. Q: Does SN74ABTH16245DGVR have any special features for bus isolation? A: Yes, SN74ABTH16245DGVR has 3-state outputs that can be used for bus isolation, allowing multiple devices to share a common bus without interfering with each other.

  10. Q: Is SN74ABTH16245DGVR available in different package options? A: Yes, SN74ABTH16245DGVR is available in various package options, such as TSSOP and TVSOP, providing flexibility for different PCB layouts and space constraints.

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.