NXP USA Inc.
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N74F240DB,118
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N74F240DB,118

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Gate
  • Characteristics: High-speed, low-power consumption
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Octal buffer/line driver with 3-state outputs
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2.0V to 6.0V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 7 ns (typical)
  • Output Current: ±24 mA
  • Input Capacitance: 3 pF
  • Output Capacitance: 8 pF

Detailed Pin Configuration

The N74F240DB,118 IC has a total of 20 pins. The pin configuration is as follows:

  1. A1
  2. Y1
  3. A2
  4. Y2
  5. A3
  6. Y3
  7. GND
  8. Y4
  9. A4
  10. Y5
  11. A5
  12. Y6
  13. A6
  14. Y7
  15. A7
  16. Y8
  17. OE (Output Enable)
  18. VCC
  19. GND
  20. OE (Output Enable)

Functional Features

  • Octal buffer/line driver with 3-state outputs
  • Non-inverting outputs
  • High-speed operation
  • Low-power consumption
  • 3-state outputs for bus-oriented applications
  • Outputs can be disabled using the OE (Output Enable) pin

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low-power consumption helps in reducing energy usage - 3-state outputs enable easy integration into bus-oriented systems

Disadvantages: - Limited voltage range (2.0V to 6.0V) - Output current limited to ±24 mA

Working Principles

The N74F240DB,118 is an octal buffer/line driver IC that provides non-inverting outputs. It operates by receiving input signals and amplifying them to drive the corresponding output lines. The 3-state outputs allow for easy control of the bus lines, enabling multiple devices to share the same communication lines without interference.

Detailed Application Field Plans

The N74F240DB,118 IC finds applications in various fields, including:

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

Detailed and Complete Alternative Models

  1. SN74F240N - Octal Buffers and Line Drivers with 3-State Outputs
  2. MC74F240DW - Octal Buffer/Line Driver with 3-State Outputs
  3. CD74F240M - Octal Buffer/Line Driver with 3-State Outputs

These alternative models offer similar functionality and can be used as replacements for the N74F240DB,118 IC.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de N74F240DB,118 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of N74F240DB,118:

  1. Q: What is the N74F240DB,118? A: The N74F240DB,118 is a specific model of octal buffer/line driver integrated circuit (IC) manufactured by NXP Semiconductors.

  2. Q: What is the purpose of the N74F240DB,118? A: The N74F240DB,118 is designed to provide buffering and line driving capabilities for digital signals in various electronic circuits.

  3. Q: What voltage levels does the N74F240DB,118 support? A: The N74F240DB,118 supports a wide range of voltage levels, typically from 2V to 6V.

  4. Q: How many channels does the N74F240DB,118 have? A: The N74F240DB,118 has 8 channels, making it an octal buffer/line driver.

  5. Q: What is the maximum output current of the N74F240DB,118? A: The N74F240DB,118 can source or sink up to 24mA of current per channel.

  6. Q: Can the N74F240DB,118 handle bidirectional communication? A: Yes, the N74F240DB,118 supports bidirectional communication as it has separate input and output pins for each channel.

  7. Q: Is the N74F240DB,118 compatible with TTL logic levels? A: Yes, the N74F240DB,118 is fully compatible with TTL logic levels, making it suitable for interfacing with TTL-based systems.

  8. Q: Does the N74F240DB,118 have any built-in protection features? A: Yes, the N74F240DB,118 has built-in ESD (electrostatic discharge) protection on all inputs and outputs.

  9. Q: What is the operating temperature range of the N74F240DB,118? A: The N74F240DB,118 can operate within a temperature range of -40°C to +85°C.

  10. Q: Can I use the N74F240DB,118 in high-speed applications? A: Yes, the N74F240DB,118 is designed for high-speed operation and can handle frequencies up to several hundred megahertz.

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