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SN74ABT240ADWRG4
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SN74ABT240ADWRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics: High-speed, low-power, non-inverting
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Logic gate with 8-bit buffer/driver functionality
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 3.5ns (typical)
  • Output Current: ±24mA
  • Input Capacitance: 4pF (typical)

Detailed Pin Configuration

The SN74ABT240ADWRG4 has a total of 20 pins, which are arranged as follows:

  1. A1: Input pin for data bit 1
  2. Y1: Output pin for data bit 1
  3. A2: Input pin for data bit 2
  4. Y2: Output pin for data bit 2
  5. A3: Input pin for data bit 3
  6. Y3: Output pin for data bit 3
  7. A4: Input pin for data bit 4
  8. Y4: Output pin for data bit 4
  9. GND: Ground pin
  10. Y5: Output pin for data bit 5
  11. A5: Input pin for data bit 5
  12. Y6: Output pin for data bit 6
  13. A6: Input pin for data bit 6
  14. Y7: Output pin for data bit 7
  15. A7: Input pin for data bit 7
  16. Y8: Output pin for data bit 8
  17. A8: Input pin for data bit 8
  18. OE: Output Enable pin
  19. VCC: Power supply pin
  20. GND: Ground pin

Functional Features

  • Non-inverting buffer/driver functionality
  • High-speed operation
  • Low-power consumption
  • 3-state outputs for bus-oriented applications
  • ESD protection on all inputs and outputs
  • Balanced propagation delays

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low-power consumption reduces energy requirements - ESD protection ensures reliability in harsh environments - 3-state outputs enable easy integration into bus systems

Disadvantages: - Limited voltage range (4.5V to 5.5V) - Not suitable for applications requiring higher output currents

Working Principles

The SN74ABT240ADWRG4 is a non-inverting buffer/driver IC that amplifies and transfers digital signals. It operates by receiving input data on the A1-A8 pins and providing corresponding amplified output on the Y1-Y8 pins. The OE pin controls the output enable/disable function, allowing the device to be easily integrated into bus-oriented systems.

Detailed Application Field Plans

The SN74ABT240ADWRG4 is commonly used in various applications, including:

  1. Data communication systems
  2. Microprocessor-based systems
  3. Industrial automation
  4. Automotive electronics
  5. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74ABT244ADWRG4
  2. SN74ABT245ADWRG4
  3. SN74ABT541BDWRG4
  4. SN74ABT573ADWRG4
  5. SN74ABT652ADWRG4

These alternative models offer similar functionality and characteristics to the SN74ABT240ADWRG4, providing flexibility in design choices.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74ABT240ADWRG4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74ABT240ADWRG4:

  1. Question: What is SN74ABT240ADWRG4?
    Answer: SN74ABT240ADWRG4 is a specific model of octal buffer/line driver integrated circuit (IC) manufactured by Texas Instruments.

  2. Question: What is the purpose of SN74ABT240ADWRG4?
    Answer: SN74ABT240ADWRG4 is used to provide buffering and line driving capabilities in digital circuits, ensuring proper signal transmission between different components.

  3. Question: What is the voltage range supported by SN74ABT240ADWRG4?
    Answer: SN74ABT240ADWRG4 supports a voltage range of 4.5V to 5.5V, making it compatible with standard TTL and CMOS logic levels.

  4. Question: How many channels does SN74ABT240ADWRG4 have?
    Answer: SN74ABT240ADWRG4 has 8 channels, allowing it to handle up to 8 input/output signals simultaneously.

  5. Question: What is the maximum output current of SN74ABT240ADWRG4?
    Answer: The maximum output current per channel of SN74ABT240ADWRG4 is typically 32mA, which ensures reliable signal transmission.

  6. Question: Can SN74ABT240ADWRG4 be used for bidirectional communication?
    Answer: Yes, SN74ABT240ADWRG4 supports bidirectional communication, allowing data to be transmitted in both directions.

  7. Question: What is the propagation delay of SN74ABT240ADWRG4?
    Answer: The propagation delay of SN74ABT240ADWRG4 is typically around 5.5ns, ensuring fast and efficient signal transmission.

  8. Question: Is SN74ABT240ADWRG4 compatible with other logic families?
    Answer: Yes, SN74ABT240ADWRG4 is designed to be compatible with a wide range of logic families, including TTL, CMOS, and LVTTL.

  9. Question: Can SN74ABT240ADWRG4 handle high-speed data transmission?
    Answer: Yes, SN74ABT240ADWRG4 is capable of handling high-speed data transmission, making it suitable for applications requiring fast signal switching.

  10. Question: What is the package type of SN74ABT240ADWRG4?
    Answer: SN74ABT240ADWRG4 comes in a standard SOIC-20 package, which is widely used and easy to solder onto circuit boards.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.