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SN74AUCH16244DGVR
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SN74AUCH16244DGVR

Product Overview

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

Specifications

  • Supply Voltage Range: 1.65V to 3.6V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to 85°C
  • Maximum Data Rate: 400Mbps

Detailed Pin Configuration

The SN74AUCH16244DGVR has a total of 48 pins. The pin configuration is as follows:

  1. A1
  2. Y1
  3. B1
  4. GND
  5. B2
  6. Y2
  7. A2
  8. VCC
  9. OE#
  10. DIR
  11. NC
  12. NC
  13. NC
  14. NC
  15. NC
  16. NC
  17. NC
  18. NC
  19. NC
  20. NC
  21. NC
  22. NC
  23. NC
  24. NC
  25. NC
  26. NC
  27. NC
  28. NC
  29. NC
  30. NC
  31. NC
  32. NC
  33. NC
  34. NC
  35. NC
  36. NC
  37. NC
  38. NC
  39. NC
  40. NC
  41. NC
  42. NC
  43. NC
  44. NC
  45. NC
  46. NC
  47. NC
  48. GND

Functional Features

  • Bidirectional data transmission between two buses with different voltage levels
  • Supports voltage level translation from 1.65V to 3.6V
  • High-speed operation with a maximum data rate of 400Mbps
  • Low power consumption
  • Output enable and direction control for flexible data flow management

Advantages and Disadvantages

Advantages: - Enables communication between buses operating at different voltage levels - High-speed operation allows for efficient data transfer - Low power consumption helps in reducing overall system energy usage - Compact VSSOP package saves board space

Disadvantages: - Limited to 16-bit bus width - Not suitable for applications requiring higher data rates

Working Principles

The SN74AUCH16244DGVR acts as a buffer/driver for bidirectional data transmission between two buses with different voltage levels. It utilizes voltage level translation circuitry to ensure compatibility between the input and output voltage levels. The device operates by receiving data on one bus and transmitting it to the other bus, while also allowing data flow in the opposite direction.

Detailed Application Field Plans

The SN74AUCH16244DGVR is commonly used in various applications where voltage level translation and data buffering are required. Some of the typical application fields include:

  1. Microcontroller interfacing with peripherals operating at different voltage levels
  2. Communication interfaces between different logic families (e.g., TTL and CMOS)
  3. Level shifting in battery-powered devices to conserve power
  4. Data transmission in industrial automation systems
  5. Networking equipment for signal conditioning and voltage level adaptation

Detailed and Complete Alternative Models

  1. SN74LVC16244ADGGR
  2. SN74LVCH16244ADGGR
  3. SN74CBT16244DLR
  4. SN74CBTD16210DLR
  5. SN74CBT16244DLRG4

These alternative models offer similar functionality and voltage level translation capabilities as the SN74AUCH16244DGVR, providing options for different design requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SN74AUCH16244DGVR dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of SN74AUCH16244DGVR:

  1. Q: What is the SN74AUCH16244DGVR? A: The SN74AUCH16244DGVR is a 16-bit buffer/driver with 3-state outputs, designed for low-voltage applications.

  2. Q: What is the operating voltage range of SN74AUCH16244DGVR? A: The operating voltage range is from 0.8V to 2.7V.

  3. Q: What is the maximum output current of SN74AUCH16244DGVR? A: The maximum output current is typically ±24mA.

  4. Q: Can I use SN74AUCH16244DGVR in high-speed applications? A: Yes, SN74AUCH16244DGVR is suitable for high-speed applications due to its fast propagation delay.

  5. Q: How many 3-state outputs does SN74AUCH16244DGVR have? A: SN74AUCH16244DGVR has 16 3-state outputs.

  6. Q: Is SN74AUCH16244DGVR compatible with other logic families? A: Yes, SN74AUCH16244DGVR is compatible with both TTL and CMOS logic families.

  7. Q: Can I use SN74AUCH16244DGVR in bidirectional data buses? A: Yes, SN74AUCH16244DGVR can be used in bidirectional data buses as it supports both input and output functions.

  8. Q: Does SN74AUCH16244DGVR have built-in ESD protection? A: Yes, SN74AUCH16244DGVR has built-in ESD protection, making it more robust against electrostatic discharge.

  9. Q: What is the package type of SN74AUCH16244DGVR? A: SN74AUCH16244DGVR comes in a small SOT-96 package.

  10. Q: Can I use SN74AUCH16244DGVR in battery-powered applications? A: Yes, SN74AUCH16244DGVR is suitable for battery-powered applications due to its low operating voltage range and low power consumption.

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