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SN74ACT240DBR
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SN74ACT240DBR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics: High-speed, low-power, octal buffer/line driver
  • Package: SSOP-20
  • Essence: Transfers and amplifies digital signals
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • High-Level Input Voltage: 2V to VCC
  • Low-Level Input Voltage: 0V to 0.8V
  • High-Level Output Voltage: VCC - 0.5V
  • Low-Level Output Voltage: 0.5V
  • Maximum Operating Frequency: 125MHz
  • Propagation Delay Time: 6ns
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. GND: Ground
  2. A1: Input A1
  3. B1: Input B1
  4. Y1: Output Y1
  5. A2: Input A2
  6. B2: Input B2
  7. Y2: Output Y2
  8. OE: Output Enable
  9. Y3: Output Y3
  10. B3: Input B3
  11. A3: Input A3
  12. Y4: Output Y4
  13. B4: Input B4
  14. A4: Input A4
  15. Y5: Output Y5
  16. B5: Input B5
  17. A5: Input A5
  18. Y6: Output Y6
  19. B6: Input B6
  20. A6: Input A6
  21. VCC: Supply Voltage

Functional Features

  • Octal buffer/line driver with 3-state outputs
  • Non-inverting outputs
  • High-speed operation
  • Low power consumption
  • Compatible with TTL inputs
  • Output current capability of ±24mA
  • ESD protection exceeds 2000V per MIL-STD-883C, Method 3015

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick signal transfer - Low power consumption helps in reducing energy usage - Compatibility with TTL inputs makes it versatile - ESD protection ensures durability and reliability

Disadvantages: - Limited output current capability may restrict certain applications - Operating temperature range might not be suitable for extreme environments

Working Principles

The SN74ACT240DBR is an octal buffer/line driver that amplifies and transfers digital signals. It features non-inverting outputs and operates at high speeds while consuming low power. The device is compatible with TTL inputs, making it suitable for a wide range of applications.

Detailed Application Field Plans

  1. Data communication systems
  2. Industrial automation
  3. Automotive electronics
  4. Consumer electronics
  5. Medical equipment
  6. Telecommunications
  7. Robotics
  8. Power management systems

Detailed and Complete Alternative Models

  1. SN74ACT244DBR
  2. SN74ACT245DBR
  3. SN74ACT541DBR
  4. SN74ACT573DBR
  5. SN74ACT74DBR
  6. SN74ACT86DBR
  7. SN74ACT08DBR
  8. SN74ACT14DBR
  9. SN74ACT32DBR
  10. SN74ACT138DBR

(Note: This is not an exhaustive list; there are several alternative models available.)

This entry provides an overview of the SN74ACT240DBR, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models. The SN74ACT240DBR is a versatile integrated circuit used for buffering and line driving digital signals in various electronic systems.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SN74ACT240DBR في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of SN74ACT240DBR:

  1. Question: What is SN74ACT240DBR?
    - Answer: SN74ACT240DBR is a specific type of octal buffer and line driver integrated circuit (IC) that is commonly used in technical solutions.

  2. Question: What is the purpose of SN74ACT240DBR?
    - Answer: The purpose of SN74ACT240DBR is to provide buffering and line driving capabilities for digital signals in electronic circuits.

  3. Question: What is the voltage range supported by SN74ACT240DBR?
    - Answer: SN74ACT240DBR supports a voltage range of 2V to 6V, making it compatible with a wide range of digital systems.

  4. Question: How many input/output pins does SN74ACT240DBR have?
    - Answer: SN74ACT240DBR has a total of 8 input pins and 8 output pins, making it an octal device.

  5. Question: Can SN74ACT240DBR handle bidirectional data flow?
    - Answer: Yes, SN74ACT240DBR supports bidirectional data flow, allowing it to be used for both input and output operations.

  6. Question: What is the maximum current that SN74ACT240DBR can source or sink?
    - Answer: SN74ACT240DBR can source or sink up to 24mA of current per output pin, making it suitable for driving various loads.

  7. Question: Is SN74ACT240DBR compatible with TTL logic levels?
    - Answer: Yes, SN74ACT240DBR is fully compatible with TTL logic levels, ensuring seamless integration with existing TTL-based systems.

  8. Question: Does SN74ACT240DBR have any built-in protection features?
    - Answer: Yes, SN74ACT240DBR has built-in ESD (electrostatic discharge) protection to safeguard against electrostatic damage during handling and operation.

  9. Question: Can SN74ACT240DBR operate at high speeds?
    - Answer: Yes, SN74ACT240DBR is designed to operate at high-speeds, with a typical propagation delay of around 5ns.

  10. Question: What are some common applications of SN74ACT240DBR?
    - Answer: SN74ACT240DBR is commonly used in applications such as data communication systems, memory interfacing, bus drivers, and general-purpose digital signal buffering.

Please note that these answers are general and may vary depending on the specific requirements and use cases.