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SN74ABT16823DGGR
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SN74ABT16823DGGR

Product Overview

  • Category: Integrated Circuit
  • Use: Logic Level Translator
  • Characteristics: High-Speed, Non-Inverting, 18-Bit Universal Bus Transceiver with 3-State Outputs
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: This integrated circuit is designed to provide bidirectional level translation between a 3.3V bus and a 5V bus in mixed-mode applications.
  • Packaging/Quantity: The SN74ABT16823DGGR is available in tape and reel packaging, with 2500 units per reel.

Specifications

  • Number of Bits: 18
  • Input Voltage Range (VCCA): 4.5V to 5.5V
  • Output Voltage Range (VCCB): 2.7V to 3.6V
  • Propagation Delay Time: 3.8ns (Max)
  • Operating Temperature Range: -40°C to 85°C
  • Supply Current: 20mA (Max)

Detailed Pin Configuration

The SN74ABT16823DGGR has a total of 56 pins. Here is the detailed pin configuration:

  1. A1
  2. B1
  3. Y1
  4. GND
  5. B2
  6. A2
  7. Y2
  8. VCCB
  9. OE
  10. Y3
  11. A3
  12. B3
  13. Y4
  14. GND
  15. B4
  16. A4
  17. Y5
  18. VCCA
  19. A5
  20. B5
  21. Y6
  22. GND
  23. B6
  24. A6
  25. Y7
  26. VCCB
  27. OE
  28. Y8
  29. A8
  30. B8
  31. Y9
  32. GND
  33. B9
  34. A9
  35. Y10
  36. VCCA
  37. A10
  38. B10
  39. Y11
  40. GND
  41. B11
  42. A11
  43. Y12
  44. VCCB
  45. OE
  46. Y13
  47. A13
  48. B13
  49. Y14
  50. GND
  51. B14
  52. A14
  53. Y15
  54. VCCA
  55. A15
  56. B15

Functional Features

  • Bidirectional level translation between 3.3V and 5V buses.
  • Non-inverting logic.
  • High-speed operation.
  • 3-state outputs for bus sharing.

Advantages and Disadvantages

Advantages: - Enables communication between different voltage level systems. - Non-inverting logic simplifies the design. - High-speed operation allows for efficient data transfer. - 3-state outputs facilitate bus sharing.

Disadvantages: - Limited to translating between 3.3V and 5V buses. - May not be suitable for applications requiring level translation beyond specified voltage ranges.

Working Principles

The SN74ABT16823DGGR utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional level translation. The input signals are translated to the desired output voltage levels using level-shifting techniques. The non-inverting logic ensures that the output signal maintains the same logic state as the input signal.

Detailed Application Field Plans

The SN74ABT16823DGGR is commonly used in mixed-mode applications where there is a need to interface between 3.3V and 5V buses. Some specific application fields include:

  1. Microcontroller interfacing with peripheral devices operating at different voltage levels.
  2. Communication interfaces between different logic families.
  3. Industrial automation systems requiring level translation between various components.

Detailed and Complete Alternative Models

  • SN74ABT16823DLR
  • SN74ABT16823DGG
  • SN74ABT16823DLG4
  • SN74ABT16823DLRG4

These alternative models offer similar functionality and characteristics to the SN74ABT16823DGGR, providing options for different package types or quantities.

In conclusion, the SN74ABT16823DGGR is a high-speed, non-inverting logic level translator integrated circuit. It enables bidirectional level translation between 3.3V and 5V buses in mixed-mode applications. With its compact TSSOP package and various alternative models available, it is widely used in microcontroller interfacing, communication interfaces, and industrial automation systems.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN74ABT16823DGGR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of SN74ABT16823DGGR:

  1. Q: What is SN74ABT16823DGGR? A: SN74ABT16823DGGR is a 16-bit bus transceiver with 3-state outputs, designed for asynchronous communication between two data buses.

  2. Q: What is the operating voltage range of SN74ABT16823DGGR? A: The operating voltage range is typically between 4.5V and 5.5V.

  3. Q: Can SN74ABT16823DGGR be used in both input and output applications? A: Yes, it can be used as both an input and output device, allowing bidirectional data flow.

  4. Q: What is the maximum data transfer rate supported by SN74ABT16823DGGR? A: SN74ABT16823DGGR supports high-speed data transfer rates up to 200 MHz.

  5. Q: Does SN74ABT16823DGGR have built-in protection features? A: Yes, it has built-in ESD (Electrostatic Discharge) protection to prevent damage from static electricity.

  6. Q: How many control inputs does SN74ABT16823DGGR have? A: SN74ABT16823DGGR has two control inputs, namely OE (Output Enable) and DIR (Direction).

  7. Q: Can SN74ABT16823DGGR handle level shifting between different voltage domains? A: Yes, it can perform level shifting between different voltage domains, making it suitable for interfacing between systems with different voltage levels.

  8. Q: What is the power consumption of SN74ABT16823DGGR? A: The power consumption of SN74ABT16823DGGR depends on the operating conditions, but it is generally low.

  9. Q: Can SN74ABT16823DGGR be used in automotive applications? A: Yes, SN74ABT16823DGGR is qualified for automotive applications and meets the necessary standards.

  10. Q: Are there any application notes or reference designs available for SN74ABT16823DGGR? A: Yes, Texas Instruments provides application notes and reference designs that can help with the implementation of SN74ABT16823DGGR in various technical solutions.

Please note that these answers are general and may vary depending on specific requirements and use cases. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.