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74AVC4T245BQ-Q100X
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74AVC4T245BQ-Q100X

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Level Shifter and Translator
  • Characteristics: High-speed, low-power, bidirectional voltage level translation
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Translates signals between different voltage domains
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Data Rate: 400 Mbps
  • Number of Channels: 4
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74AVC4T245BQ-Q100X has a total of 20 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | A1 | Channel A1 input/output | | 2 | GND | Ground | | 3 | B1 | Channel B1 input/output | | 4 | A2 | Channel A2 input/output | | 5 | B2 | Channel B2 input/output | | 6 | VCC | Power supply voltage | | 7 | OE | Output enable | | 8 | DIR | Direction control | | 9 | A3 | Channel A3 input/output | | 10 | B3 | Channel B3 input/output | | 11 | A4 | Channel A4 input/output | | 12 | B4 | Channel B4 input/output | | 13 | GND | Ground | | 14 | VCC | Power supply voltage | | 15 | B4 | Channel B4 input/output | | 16 | A4 | Channel A4 input/output | | 17 | B3 | Channel B3 input/output | | 18 | A3 | Channel A3 input/output | | 19 | DIR | Direction control | | 20 | OE | Output enable |

Functional Features

  • Bidirectional voltage level translation between two voltage domains
  • Supports voltage translation from down to up and up to down
  • Automatic direction control based on the DIR pin
  • Low power consumption
  • High-speed data transmission

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - High-speed data transmission enables efficient signal translation - Small package size saves board space - Low power consumption helps in reducing overall system power requirements

Disadvantages: - Limited number of channels (4) - Not suitable for applications requiring a large number of voltage translations simultaneously

Working Principles

The 74AVC4T245BQ-Q100X is designed to translate signals between different voltage domains. It uses a combination of level shifting and bidirectional voltage translation techniques to ensure seamless communication between devices operating at different voltage levels. The direction of translation is controlled by the DIR pin, which determines whether the translation is from the A-side to the B-side or vice versa. The OE pin enables or disables the outputs, allowing for easy control of the device.

Detailed Application Field Plans

The 74AVC4T245BQ-Q100X is commonly used in various applications where voltage level translation is required. Some of the typical application fields include: - Communication systems - Industrial automation - Consumer electronics - Automotive electronics - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

  • 74LVC4T245BQ-Q100X
  • 74HCT4T245BQ-Q100X
  • SN74AVC4T245-Q1

These alternative models offer similar functionality and can be used as replacements for the 74AVC4T245BQ-Q100X in different applications.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de 74AVC4T245BQ-Q100X em soluções técnicas

Sure! Here are 10 common questions and answers related to the application of 74AVC4T245BQ-Q100X in technical solutions:

  1. Question: What is the purpose of the 74AVC4T245BQ-Q100X?
    - Answer: The 74AVC4T245BQ-Q100X is a quad bi-directional level shifter and translator IC used for voltage level conversion between different logic levels.

  2. Question: What is the operating voltage range of the 74AVC4T245BQ-Q100X?
    - Answer: The operating voltage range of this IC is typically between 1.2V and 3.6V.

  3. Question: How many channels does the 74AVC4T245BQ-Q100X have?
    - Answer: This IC has four independent bidirectional channels, allowing for simultaneous translation of up to four different signals.

  4. Question: What is the maximum data transfer rate supported by the 74AVC4T245BQ-Q100X?
    - Answer: The maximum data transfer rate supported by this IC is typically around 400 Mbps.

  5. Question: Can the 74AVC4T245BQ-Q100X be used for level shifting between different voltage domains?
    - Answer: Yes, this IC is specifically designed for level shifting between different voltage domains, making it suitable for interfacing between devices operating at different logic levels.

  6. Question: Does the 74AVC4T245BQ-Q100X support automatic direction control?
    - Answer: Yes, this IC features automatic direction control, which eliminates the need for additional control signals.

  7. Question: What is the power supply voltage required for the 74AVC4T245BQ-Q100X?
    - Answer: The power supply voltage required for this IC is typically between 1.2V and 3.6V.

  8. Question: Can the 74AVC4T245BQ-Q100X handle bi-directional communication?
    - Answer: Yes, this IC supports bi-directional communication, allowing data to be transferred in both directions.

  9. Question: Is the 74AVC4T245BQ-Q100X compatible with different logic families?
    - Answer: Yes, this IC is compatible with various logic families such as CMOS, TTL, and LVCMOS.

  10. Question: What is the package type of the 74AVC4T245BQ-Q100X?
    - Answer: This IC is available in a standard 16-pin TSSOP (Thin Shrink Small Outline Package) package.