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SN74LVCR2245ADGVR
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SN74LVCR2245ADGVR

Product Overview

Category

SN74LVCR2245ADGVR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for voltage level translation and signal buffering in various electronic devices.

Characteristics

  • Voltage Level Translation: SN74LVCR2245ADGVR allows for bidirectional voltage level translation between different logic levels.
  • Signal Buffering: It provides buffering capabilities to ensure proper signal integrity.
  • High-Speed Operation: This IC operates at high speeds, making it suitable for applications requiring fast data transfer.
  • Low Power Consumption: SN74LVCR2245ADGVR is designed to consume minimal power, enhancing energy efficiency.
  • Wide Operating Voltage Range: It can operate within a wide voltage range, accommodating different system requirements.

Package

SN74LVCR2245ADGVR is available in a small form factor package known as VQFN (Very Thin Quad Flat No-Lead). This package offers a compact size and facilitates easy integration into electronic circuit boards.

Essence

The essence of SN74LVCR2245ADGVR lies in its ability to provide efficient voltage level translation and signal buffering, enabling seamless communication between components operating at different logic levels.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

  • Logic Family: LVCR
  • Number of Channels: 8
  • Input Voltage Range: 1.65V to 5.5V
  • Output Voltage Range: 1.65V to 5.5V
  • Maximum Data Rate: 100Mbps
  • Operating Temperature Range: -40°C to +85°C
  • Supply Voltage: 2.3V to 5.5V
  • Package Type: VQFN

Detailed Pin Configuration

The pin configuration of SN74LVCR2245ADGVR is as follows:

  1. A1 - Channel 1 Input/Output
  2. B1 - Channel 1 Input/Output
  3. Y1 - Channel 1 Output/Input
  4. GND - Ground
  5. Y2 - Channel 2 Output/Input
  6. B2 - Channel 2 Input/Output
  7. A2 - Channel 2 Input/Output
  8. VCC - Supply Voltage
  9. OE - Output Enable
  10. DIR - Direction Control
  11. A3 - Channel 3 Input/Output
  12. B3 - Channel 3 Input/Output
  13. Y3 - Channel 3 Output/Input
  14. GND - Ground
  15. Y4 - Channel 4 Output/Input
  16. B4 - Channel 4 Input/Output
  17. A4 - Channel 4 Input/Output
  18. VCC - Supply Voltage

Functional Features

  • Bidirectional Voltage Level Translation: SN74LVCR2245ADGVR allows for seamless translation of logic levels between different voltage domains.
  • Output Enable Control: The OE pin enables or disables the outputs, providing flexibility in controlling signal flow.
  • Direction Control: The DIR pin determines the direction of data transmission, allowing for bidirectional communication.

Advantages and Disadvantages

Advantages

  • Efficient voltage level translation between different logic levels.
  • High-speed operation for fast data transfer.
  • Low power consumption for enhanced energy efficiency.
  • Wide operating voltage range for compatibility with various systems.
  • Compact package size for easy integration into electronic circuits.

Disadvantages

  • May not be suitable for applications requiring extremely high data rates.
  • Limited number of channels (8) compared to some other ICs in the market.

Working Principles

SN74LVCR2245ADGVR operates based on the principles of voltage level translation and signal buffering. It utilizes a combination of transistors, resistors, and capacitors to achieve bidirectional communication between different logic levels. The OE and DIR pins control the flow and direction of data transmission, ensuring proper signal integrity.

Detailed Application Field Plans

SN74LVCR2245ADGVR finds applications in various electronic devices and systems, including but not limited to:

  1. Microcontrollers: Facilitating communication between microcontrollers operating at different logic levels.
  2. Communication Systems: Enabling voltage level translation in communication interfaces such as UART, SPI, and I2C.
  3. Industrial Automation: Providing signal buffering capabilities in industrial automation systems for reliable data transfer.
  4. Consumer Electronics: Supporting voltage level translation in devices like smartphones, tablets, and gaming consoles.
  5. Automotive Electronics: Ensuring seamless communication between different components in automotive systems.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LVCR2245ADGVR are:

  1. TXB

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74LVCR2245ADGVR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74LVCR2245ADGVR:

  1. Q: What is the SN74LVCR2245ADGVR? A: The SN74LVCR2245ADGVR is a voltage level translator and bus transceiver integrated circuit (IC) manufactured by Texas Instruments.

  2. Q: What is the purpose of the SN74LVCR2245ADGVR? A: The SN74LVCR2245ADGVR is used to translate logic levels between different voltage domains, making it suitable for bidirectional communication between devices operating at different voltage levels.

  3. Q: What voltage levels can the SN74LVCR2245ADGVR handle? A: The SN74LVCR2245ADGVR can handle voltage levels ranging from 1.65V to 5.5V.

  4. Q: How many channels does the SN74LVCR2245ADGVR have? A: The SN74LVCR2245ADGVR has 8 bidirectional channels, allowing for simultaneous translation of up to 8 signals.

  5. Q: Can the SN74LVCR2245ADGVR be used in both directions? A: Yes, the SN74LVCR2245ADGVR supports bidirectional voltage level translation, enabling communication in both directions.

  6. Q: What is the maximum data rate supported by the SN74LVCR2245ADGVR? A: The SN74LVCR2245ADGVR can support data rates up to 100 Mbps.

  7. Q: Does the SN74LVCR2245ADGVR have any built-in ESD protection? A: Yes, the SN74LVCR2245ADGVR incorporates built-in ESD protection, ensuring robustness against electrostatic discharge events.

  8. Q: Can the SN74LVCR2245ADGVR be used in automotive applications? A: Yes, the SN74LVCR2245ADGVR is qualified for automotive applications and meets the necessary standards.

  9. Q: What package options are available for the SN74LVCR2245ADGVR? A: The SN74LVCR2245ADGVR is available in a variety of package options, including TSSOP, VFBGA, and TVSOP.

  10. Q: Are there any application notes or reference designs available for the SN74LVCR2245ADGVR? A: Yes, Texas Instruments provides application notes and reference designs that can help users understand and implement the SN74LVCR2245ADGVR effectively in their technical solutions.

Please note that these answers are general and may vary depending on specific requirements and use cases. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.