Texas Instruments
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SN74ABTE16245DL
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SN74ABTE16245DL

Product Overview

Category

The SN74ABTE16245DL belongs to the category of integrated circuits (ICs) and specifically falls under the group of bus transceivers.

Use

This product is used for bidirectional voltage-level translation between 3.3-V and 5-V buses in a mixed 3.3-V/5-V supply environment.

Characteristics

  • Bidirectional voltage-level translation
  • Supports mixed 3.3-V and 5-V supply environments
  • High-speed operation
  • Available in various package types

Package

The SN74ABTE16245DL is available in different packages such as TSSOP, TVSOP, and SOIC, providing flexibility for different application requirements.

Essence

The essence of this product lies in its ability to facilitate seamless communication between 3.3-V and 5-V systems, ensuring compatibility and reliable data transfer.

Packaging/Quantity

The product is typically supplied in reels or tubes, with varying quantities based on customer needs.

Specifications

  • Voltage Range: 2 V to 5.5 V
  • Operating Temperature Range: -40°C to 85°C
  • Input Capacitance: 4 pF
  • Output Capacitance: 6 pF
  • Propagation Delay: 4.1 ns (Max)
  • Output Skew: 0.8 ns (Max)

Detailed Pin Configuration

The SN74ABTE16245DL features a 48-pin configuration, including input/output pins, control pins, and power supply pins. The pinout diagram provides a clear understanding of the connectivity and functionality of each pin.

Functional Features

  • Bidirectional data transfer
  • Voltage-level translation
  • High-speed operation
  • ESD protection
  • Power-down support

Advantages and Disadvantages

Advantages

  • Seamless voltage-level translation
  • High-speed operation
  • Wide voltage range support
  • ESD protection for reliability

Disadvantages

  • Sensitive to improper handling during installation
  • Limited to specific voltage translation scenarios

Working Principles

The SN74ABTE16245DL utilizes internal circuitry to translate signals bidirectionally between 3.3-V and 5-V buses, ensuring proper data transfer while maintaining signal integrity.

Detailed Application Field Plans

Industrial Automation

In industrial automation systems where 3.3-V and 5-V components coexist, the SN74ABTE16245DL facilitates smooth communication between different voltage domains, enabling seamless integration of diverse devices.

Consumer Electronics

For consumer electronics products requiring voltage-level translation, such as smartphones and tablets, this IC ensures compatibility and efficient data exchange between 3.3-V and 5-V subsystems.

Automotive Electronics

In automotive applications, the SN74ABTE16245DL plays a crucial role in enabling communication between various electronic modules operating at different voltage levels, contributing to the overall functionality and safety of the vehicle's electronic systems.

Detailed and Complete Alternative Models

  • SN74LVC16245A
  • SN74LVTH16245A
  • SN74AVC16245

These alternative models offer similar voltage-level translation capabilities and are suitable replacements based on specific application requirements.

In conclusion, the SN74ABTE16245DL serves as a vital component in systems requiring bidirectional voltage-level translation, offering high-speed operation, wide voltage range support, and ESD protection. Its application spans across diverse industries, and alternative models provide flexibility for varying design needs.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SN74ABTE16245DL у технічних рішеннях

  1. What is the SN74ABTE16245DL?

    • The SN74ABTE16245DL is a 16-bit bus transceiver with 3-state outputs, designed for asynchronous communication between data buses.

  2. What voltage levels does the SN74ABTE16245DL support?

    • It supports a wide range of voltage levels, including 3.3V and 5V, making it versatile for various applications.

  3. What is the maximum data transfer rate of the SN74ABTE16245DL?

    • The maximum data transfer rate is typically around 400 Mbps, making it suitable for high-speed data transmission.

  4. Can the SN74ABTE16245DL be used for level shifting?

    • Yes, it can be used for level shifting between different voltage domains, which is useful in mixed-voltage systems.

  5. How many transceivers are there in the SN74ABTE16245DL?

    • It contains 16 bidirectional transceivers, allowing for efficient data transfer across the bus.

  6. What is the power consumption of the SN74ABTE16245DL?

    • The power consumption is relatively low, making it suitable for power-sensitive applications.

  7. Is the SN74ABTE16245DL suitable for hot-swappable applications?

    • Yes, it is designed to support hot-swapping, allowing for easy replacement or addition of components without powering down the system.

  8. Can the SN74ABTE16245DL handle bus contention?

    • Yes, it has built-in features to handle bus contention and prevent data corruption during simultaneous data transmission.

  9. What are the typical applications of the SN74ABTE16245DL?

    • It is commonly used in networking equipment, industrial automation, and other systems requiring high-speed data transfer and level shifting.

  10. Does the SN74ABTE16245DL have built-in ESD protection?

    • Yes, it includes built-in ESD protection, enhancing its reliability in harsh operating environments.