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SN74SSTVF16857GRG4
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SN74SSTVF16857GRG4

Product Overview

  • Category: Integrated Circuit
  • Use: Signal Voltage Translator
  • Characteristics: High-speed, low-power, bidirectional voltage translation between different logic levels
  • Package: 56-pin VQFN package
  • Essence: Translates signals between different voltage levels to enable communication between devices operating at different logic levels
  • Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Input Voltage Range (VREF): 0.8V to 3.6V
  • Output Voltage Range (A/B Ports): 0.8V to 3.6V
  • Maximum Data Rate: 400 Mbps
  • Low Power Consumption: < 0.5 µA standby current
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74SSTVF16857GRG4 has a total of 56 pins. The pin configuration is as follows:

  1. OE1
  2. A1
  3. B1
  4. GND
  5. B2
  6. A2
  7. VREFB
  8. VCCA
  9. VCCB
  10. GND
  11. B3
  12. A3
  13. OE2
  14. GND
  15. B4
  16. A4
  17. VREFB
  18. VCCA
  19. VCCB
  20. GND
  21. B5
  22. A5
  23. OE3
  24. GND
  25. B6
  26. A6
  27. VREFB
  28. VCCA
  29. VCCB
  30. GND
  31. B7
  32. A7
  33. OE4
  34. GND
  35. B8
  36. A8
  37. VREFB
  38. VCCA
  39. VCCB
  40. GND
  41. B9
  42. A9
  43. OE5
  44. GND
  45. B10
  46. A10
  47. VREFB
  48. VCCA
  49. VCCB
  50. GND
  51. B11
  52. A11
  53. OE6
  54. GND
  55. B12
  56. A12

Functional Features

  • Bidirectional voltage translation between different logic levels
  • Automatic direction control based on the direction of data flow
  • Supports multiple voltage level translations simultaneously
  • Low power consumption in standby mode
  • High-speed operation for efficient signal transmission

Advantages and Disadvantages

Advantages: - Enables communication between devices operating at different logic levels - Supports high-speed data transmission - Low power consumption - Automatic direction control simplifies system design

Disadvantages: - Limited to voltage translation and does not provide additional functionality - Requires careful consideration of voltage level compatibility between devices

Working Principles

The SN74SSTVF16857GRG4 is a bidirectional voltage translator that allows communication between devices operating at different logic levels. It automatically detects the direction of data flow and translates the signals accordingly. The device uses a combination of level shifters and voltage level detectors to achieve accurate and reliable voltage translation.

Detailed Application Field Plans

The SN74SSTVF16857GRG4 can be used in various applications where voltage translation is required. Some potential application fields include:

  1. Mixed Voltage Systems: Enables communication between microcontrollers, sensors, and other devices operating at different logic levels.
  2. Communication Interfaces: Facilitates signal translation between different communication interfaces, such as UART, SPI, and I2C.
  3. Battery-Powered Devices: Allows voltage translation between low-power devices and higher voltage systems, extending battery life.

Detailed and Complete Alternative Models

  1. SN74LVC1T45DBVR
  2. TXB0108PWR
  3. PCA9306DCUR
  4. SN74LVC2T45DCTR
  5. TXS0108EPWR

These alternative models offer similar functionality and can be considered as alternatives to the SN74SSTVF16857GRG4 based on specific application requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74SSTVF16857GRG4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74SSTVF16857GRG4 in technical solutions:

  1. Q: What is SN74SSTVF16857GRG4? A: SN74SSTVF16857GRG4 is a high-speed, low-power 20-bit configurable registered buffer with parity generator/checker.

  2. Q: What is the operating voltage range for SN74SSTVF16857GRG4? A: The operating voltage range for SN74SSTVF16857GRG4 is typically between 1.2V and 3.6V.

  3. Q: What is the maximum data rate supported by SN74SSTVF16857GRG4? A: SN74SSTVF16857GRG4 supports a maximum data rate of up to 400 Mbps.

  4. Q: Can SN74SSTVF16857GRG4 be used in both uni-directional and bi-directional applications? A: Yes, SN74SSTVF16857GRG4 can be used in both uni-directional and bi-directional applications.

  5. Q: Does SN74SSTVF16857GRG4 support hot-swapping capability? A: Yes, SN74SSTVF16857GRG4 supports hot-swapping capability, allowing for easy replacement or insertion of devices without powering down the system.

  6. Q: What is the output drive strength of SN74SSTVF16857GRG4? A: SN74SSTVF16857GRG4 has a typical output drive strength of ±12 mA.

  7. Q: Can SN74SSTVF16857GRG4 be used in high-temperature environments? A: Yes, SN74SSTVF16857GRG4 is designed to operate in high-temperature environments, with a maximum junction temperature of 150°C.

  8. Q: Does SN74SSTVF16857GRG4 have built-in ESD protection? A: Yes, SN74SSTVF16857GRG4 has built-in ESD protection, ensuring robustness against electrostatic discharge events.

  9. Q: Can SN74SSTVF16857GRG4 be cascaded to increase the number of outputs? A: Yes, SN74SSTVF16857GRG4 can be cascaded to increase the number of outputs by connecting the output of one device to the input of another.

  10. Q: What are some typical applications for SN74SSTVF16857GRG4? A: SN74SSTVF16857GRG4 is commonly used in applications such as data communication systems, networking equipment, and industrial automation where high-speed signal buffering and parity generation/checking are required.

Please note that these answers are general and may vary depending on specific design requirements and application scenarios.