Texas Instruments
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SN74ABTH162245DGGR
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SN74ABTH162245DGGR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Signal Transceiver
  • Characteristics: High-speed, bidirectional, 16-bit bus transceiver
  • Package: TSSOP-48
  • Essence: Converts signals between two different voltage levels
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Number of Bits: 16
  • Logic Family: ABT
  • Voltage Level: 3.3V to 5V
  • Input/Output Type: Tri-State
  • Output Drive Strength: ±12mA
  • Propagation Delay: 2.8ns (Max)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ABTH162245DGGR has a total of 48 pins. The pin configuration is as follows:

  1. OE (Output Enable) A1
  2. A1
  3. B1
  4. GND (Ground)
  5. B2
  6. A2
  7. VCC (Power Supply)
  8. OE (Output Enable) B1
  9. Y1
  10. Y2
  11. B3
  12. A3
  13. GND (Ground)
  14. A4
  15. B4
  16. OE (Output Enable) A2
  17. Y3
  18. Y4
  19. B5
  20. A5
  21. GND (Ground)
  22. A6
  23. B6
  24. VCC (Power Supply)
  25. OE (Output Enable) B2
  26. Y5
  27. Y6
  28. B7
  29. A7
  30. GND (Ground)
  31. A8
  32. B8
  33. OE (Output Enable) A3
  34. Y7
  35. Y8
  36. B9
  37. A9
  38. GND (Ground)
  39. A10
  40. B10
  41. VCC (Power Supply)
  42. OE (Output Enable) B3
  43. Y9
  44. Y10
  45. B11
  46. A11
  47. GND (Ground)
  48. A12

Functional Features

  • Bidirectional data flow between two buses
  • High-speed operation for efficient data transfer
  • Tri-State outputs allow multiple devices to share the same bus
  • Output enable control for selective data transmission
  • Supports voltage level conversion between 3.3V and 5V systems

Advantages and Disadvantages

Advantages: - High-speed operation enables fast data transfer - Tri-State outputs facilitate bus sharing among multiple devices - Wide operating voltage range allows compatibility with different systems

Disadvantages: - Limited number of bits (16) may not be suitable for larger data transfers - Propagation delay of 2.8ns may introduce slight latency in time-critical applications

Working Principles

The SN74ABTH162245DGGR is a bidirectional bus transceiver that converts signals between two different voltage levels. It operates by enabling the data flow in either direction based on the control signals provided. The tri-state outputs allow multiple devices to share the same bus without interfering with each other. The transceiver supports voltage level conversion between 3.3V and 5V systems, making it versatile for various applications.

Detailed Application Field Plans

The SN74ABTH162245DGGR can be used in a wide range of applications, including:

  1. Data communication systems
  2. Industrial automation
  3. Automotive electronics
  4. Networking equipment
  5. Computer peripherals
  6. Test and measurement instruments
  7. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74ABT16245A: 16-bit bus transceiver with 3-state outputs
  2. SN74LVC16245A: 16-bit low-voltage bus transceiver with 3-state outputs
  3. SN74HCT245: Octal bus transceiver with 3-state outputs
  4. SN74LVCH16245A: 16-bit low-voltage CMOS bus transceiver with 3-state outputs
  5. SN74CBT16245: 16-bit FET bus switch/transceiver with 3-state outputs

These alternative models offer similar functionality and can be considered as substitutes for the SN74ABTH162245DGGR in different applications.

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10 domande e risposte comuni relative all'applicazione di SN74ABTH162245DGGR nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of SN74ABTH162245DGGR:

1. What is SN74ABTH162245DGGR? SN74ABTH162245DGGR is a 16-bit bus transceiver with 3-state outputs, designed for asynchronous communication between buses operating at different voltage levels.

2. What is the voltage range supported by SN74ABTH162245DGGR? SN74ABTH162245DGGR supports voltage levels ranging from 2.3V to 3.6V.

3. Can SN74ABTH162245DGGR be used for bidirectional communication? Yes, SN74ABTH162245DGGR can be used for bidirectional communication as it has separate input and output ports.

4. What is the maximum data transfer rate supported by SN74ABTH162245DGGR? SN74ABTH162245DGGR supports a maximum data transfer rate of 200Mbps.

5. How many channels does SN74ABTH162245DGGR have? SN74ABTH162245DGGR has 16 channels, allowing it to handle 16 bits of data simultaneously.

6. Can SN74ABTH162245DGGR handle level shifting between different voltage domains? Yes, SN74ABTH162245DGGR is specifically designed for level shifting between different voltage domains, making it suitable for interfacing between systems with different voltage requirements.

7. Does SN74ABTH162245DGGR have built-in protection features? Yes, SN74ABTH162245DGGR has built-in ESD (Electrostatic Discharge) protection on all inputs and outputs, ensuring reliable operation in harsh environments.

8. What is the power supply voltage required for SN74ABTH162245DGGR? SN74ABTH162245DGGR requires a power supply voltage of 2.3V to 3.6V.

9. Can SN74ABTH162245DGGR be used in automotive applications? Yes, SN74ABTH162245DGGR is AEC-Q100 qualified, making it suitable for use in automotive applications.

10. What package options are available for SN74ABTH162245DGGR? SN74ABTH162245DGGR is available in a variety of package options, including TSSOP and VFBGA, providing flexibility for different design requirements.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and guidance.