Diodes Incorporated
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PI74AVC+16836AE
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PI74AVC+16836AE

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Signal Level Shifter
  • Characteristics: High-speed, Low-power, Bidirectional
  • Package: 56-pin TSSOP
  • Essence: Voltage level translation between different logic families
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 1.2V - 3.6V
  • Logic Family: AVC+
  • Number of Channels: 18
  • Input/Output Compatibility: LVTTL/TTL to LVCMOS/LVTTL
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 1.5ns (typical)
  • Output Drive Strength: ±24mA

Pin Configuration

The PI74AVC+16836AE has a total of 56 pins. The pin configuration is as follows:

  1. VCCB
  2. GND
  3. OE#
  4. A1
  5. B1
  6. Y1
  7. A2
  8. B2
  9. Y2
  10. A3
  11. B3
  12. Y3
  13. A4
  14. B4
  15. Y4
  16. A5
  17. B5
  18. Y5
  19. A6
  20. B6
  21. Y6
  22. A7
  23. B7
  24. Y7
  25. A8
  26. B8
  27. Y8
  28. A9
  29. B9
  30. Y9
  31. A10
  32. B10
  33. Y10
  34. A11
  35. B11
  36. Y11
  37. A12
  38. B12
  39. Y12
  40. VCCA
  41. GND
  42. OE#
  43. A13
  44. B13
  45. Y13
  46. A14
  47. B14
  48. Y14
  49. A15
  50. B15
  51. Y15
  52. A16
  53. B16
  54. Y16
  55. A17
  56. B17

Functional Features

  • Bidirectional voltage level translation between LVTTL/TTL and LVCMOS/LVTTL logic families.
  • Supports high-speed data transmission with low propagation delay.
  • Wide operating voltage range allows compatibility with various systems.
  • Provides robust output drive strength for reliable signal transmission.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - Low-power consumption for energy-efficient applications. - Bidirectional functionality reduces the need for additional components. - Wide supply voltage range enhances compatibility with different systems.

Disadvantages: - Limited number of channels may not be suitable for complex systems requiring a higher channel count. - The 56-pin TSSOP package may require careful PCB layout design to ensure proper heat dissipation.

Working Principles

The PI74AVC+16836AE is designed to translate voltage levels between different logic families. It utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional level shifting. The input signals are detected and converted to the appropriate voltage levels, ensuring seamless communication between devices operating at different logic voltages.

Detailed Application Field Plans

The PI74AVC+16836AE can be used in various applications that require voltage level translation, such as:

  1. Communication systems
  2. Industrial automation
  3. Consumer electronics
  4. Automotive electronics
  5. Medical devices

Detailed and Complete Alternative Models

  1. SN74AVC4T774: 4-bit Bidirectional Voltage-Level Translator
  2. TXB0108: 8-bit Bi-directional Level Shifter
  3. PCA9306: Dual Bidirectional I2C Bus and SMBus Voltage-Level Translator
  4. CD4050B: Hex Non-Inverting Buffer/Converter

These alternative models offer similar functionality and can be considered as alternatives to the PI74AVC+16836AE based on specific application requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan PI74AVC+16836AE dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of PI74AVC+16836AE in technical solutions:

  1. Q: What is the PI74AVC+16836AE? A: The PI74AVC+16836AE is a specific integrated circuit (IC) that combines a voltage level translator and a 16-bit bus switch.

  2. Q: What is the purpose of the PI74AVC+16836AE? A: The purpose of this IC is to facilitate bidirectional voltage level translation between different logic levels, making it useful in mixed-voltage systems.

  3. Q: What voltage levels can the PI74AVC+16836AE translate between? A: The PI74AVC+16836AE can translate between two voltage levels, typically 3.3V and 1.8V.

  4. Q: How many bits can the PI74AVC+16836AE handle? A: This IC can handle 16 bits, making it suitable for applications involving 16-bit data buses.

  5. Q: Can the PI74AVC+16836AE be used in both directions simultaneously? A: Yes, the PI74AVC+16836AE supports bidirectional voltage level translation, allowing simultaneous translation in both directions.

  6. Q: What is the maximum data rate supported by the PI74AVC+16836AE? A: The PI74AVC+16836AE can support data rates up to 200 MHz, making it suitable for high-speed applications.

  7. Q: Does the PI74AVC+16836AE require external power supply voltages? A: Yes, this IC requires separate power supply voltages for each side of the translation, typically 3.3V and 1.8V.

  8. Q: Can the PI74AVC+16836AE handle level shifting between other voltage levels? A: No, the PI74AVC+16836AE is specifically designed for translating between 3.3V and 1.8V logic levels only.

  9. Q: Are there any special considerations when using the PI74AVC+16836AE in a PCB design? A: Yes, it is important to follow the recommended layout guidelines provided in the datasheet to ensure proper performance and signal integrity.

  10. Q: What are some typical applications of the PI74AVC+16836AE? A: The PI74AVC+16836AE can be used in various applications such as communication systems, data storage devices, industrial automation, and consumer electronics where voltage level translation is required.

Please note that these questions and answers are general and may vary depending on specific requirements and use cases.