Texas Instruments
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74AVCB164245GRE4
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74AVCB164245GRE4

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Logic Level Shifter
  • Characteristics:
    • Bidirectional voltage level shifting
    • Wide voltage range compatibility
    • High-speed operation
    • Low power consumption
  • Package: Green RoHS-compliant package
  • Essence: Efficient voltage level shifting for digital circuits
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Number of Channels: 16
  • Input Voltage Range: 0.7V to 3.6V
  • Output Voltage Range: 0.7V to 3.6V
  • Maximum Data Rate: 100 Mbps
  • Supply Voltage Range: 1.2V to 3.6V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74AVCB164245GRE4 IC has a total of 48 pins, which are divided into various functional groups:

  • VCCA, VCCB: Power supply pins
  • GND: Ground pin
  • OEAB, OEBA: Output enable pins
  • A1-A16, B1-B16: Data input/output pins
  • DIR: Direction control pin

For the detailed pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

  • Bidirectional voltage level shifting: Allows seamless communication between devices operating at different voltage levels.
  • Wide voltage range compatibility: Supports voltage translation between 0.7V and 3.6V, making it suitable for various digital logic applications.
  • High-speed operation: Capable of achieving data rates up to 100 Mbps, ensuring efficient signal transmission.
  • Low power consumption: Designed to minimize power consumption, making it ideal for battery-powered devices.

Advantages and Disadvantages

Advantages: - Efficient voltage level shifting for digital circuits - Wide voltage range compatibility - High-speed operation - Low power consumption

Disadvantages: - Limited number of channels (16) - Relatively higher cost compared to simpler level shifters

Working Principles

The 74AVCB164245GRE4 is a bidirectional voltage level shifter that utilizes a combination of MOSFETs and control logic to translate signals between different voltage domains. It operates based on the principle of voltage division and level shifting, ensuring proper signal integrity and compatibility.

Detailed Application Field Plans

The 74AVCB164245GRE4 IC finds applications in various digital systems where voltage level translation is required. Some potential application fields include:

  1. Microcontrollers and microprocessors
  2. Communication systems
  3. Data acquisition systems
  4. Industrial automation
  5. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74LVC4245A: Similar bidirectional voltage level shifter with 8 channels.
  2. TXB0108: Octal bidirectional voltage-level translator with automatic direction sensing.
  3. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator.

Please note that the above list is not exhaustive, and there are several other alternative models available in the market.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 74AVCB164245GRE4 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of 74AVCB164245GRE4 in technical solutions:

  1. Q: What is the 74AVCB164245GRE4? A: The 74AVCB164245GRE4 is a 16-bit bus transceiver with voltage level shifting capabilities.

  2. Q: What is the maximum operating voltage for the 74AVCB164245GRE4? A: The maximum operating voltage for this device is typically 3.6V.

  3. Q: Can the 74AVCB164245GRE4 be used for bidirectional communication? A: Yes, this device supports bidirectional data flow on all 16 channels.

  4. Q: What is the purpose of voltage level shifting in the 74AVCB164245GRE4? A: Voltage level shifting allows for seamless interfacing between devices operating at different voltage levels.

  5. Q: What is the maximum data transfer rate supported by the 74AVCB164245GRE4? A: The maximum data transfer rate is typically around 400 Mbps.

  6. Q: Can the 74AVCB164245GRE4 handle hot-swapping of devices? A: Yes, this device has built-in hot-swapping protection to prevent damage during insertion or removal of devices.

  7. Q: How many control pins does the 74AVCB164245GRE4 have? A: This device has two control pins, OE (Output Enable) and DIR (Direction Control).

  8. Q: Can the 74AVCB164245GRE4 be used in mixed-voltage systems? A: Yes, this device is designed to support mixed-voltage systems.

  9. Q: What is the power supply range for the 74AVCB164245GRE4? A: The power supply range is typically between 1.2V and 3.6V.

  10. Q: Is the 74AVCB164245GRE4 compatible with other standard logic families? A: Yes, this device is compatible with various standard logic families such as TTL, CMOS, and LVCMOS.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of the 74AVCB164245GRE4.