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TC74ACT240F(EL,F)
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TC74ACT240F(EL,F)

Product Overview

  • Category: Integrated Circuit
  • Use: Logic Buffer/Line Driver
  • Characteristics: High-Speed, Octal Bus Buffer
  • Package: SOP (Small Outline Package)
  • Essence: Buffering and driving signals in digital circuits
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 2.0V to 6.0V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature: -40°C to +85°C
  • Propagation Delay Time: 5.5ns (typical)
  • Output Current: ±24mA

Pin Configuration

The TC74ACT240F(EL,F) has a total of 20 pins. The pin configuration is as follows:

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

Functional Features

  • Octal buffer with 3-state outputs
  • Non-inverting outputs
  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient signal buffering
  • Non-inverting outputs preserve signal integrity
  • Wide operating voltage range enables compatibility with various systems
  • ESD protection ensures reliability in harsh environments

Disadvantages

  • Limited output current may not be suitable for driving heavy loads
  • SOP package may not be ideal for applications requiring higher power dissipation

Working Principles

The TC74ACT240F(EL,F) is an octal buffer with 3-state outputs. It operates by receiving input signals on the A1-A7 pins and buffering them to the corresponding Y1-Y8 pins. The OE# pin controls the output enable/disable function, allowing the device to enter a high-impedance state when disabled.

Detailed Application Field Plans

The TC74ACT240F(EL,F) can be used in various digital systems where signal buffering and driving are required. Some potential application fields include:

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

Detailed and Complete Alternative Models

  1. SN74ACT240: Similar octal buffer with 3-state outputs from Texas Instruments
  2. MC74ACT240: Octal buffer/line driver with 3-state outputs from ON Semiconductor
  3. CD74ACT240: High-speed CMOS octal buffer/line driver from Texas Instruments
  4. 74ACT240: Octal buffer/line driver with 3-state outputs from various manufacturers

These alternative models offer similar functionality and can be considered as substitutes for the TC74ACT240F(EL,F) depending on specific requirements and availability.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TC74ACT240F(EL,F) dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of TC74ACT240F(EL,F) in technical solutions:

  1. Q: What is TC74ACT240F(EL,F)? A: TC74ACT240F(EL,F) is a specific model of octal buffer/line driver integrated circuit (IC) manufactured by Toshiba.

  2. Q: What is the purpose of TC74ACT240F(EL,F)? A: TC74ACT240F(EL,F) is designed to provide buffering and line driving capabilities for digital signals in various electronic circuits.

  3. Q: What voltage levels does TC74ACT240F(EL,F) support? A: TC74ACT240F(EL,F) supports a wide range of voltage levels, typically from 2V to 6V.

  4. Q: How many input/output pins does TC74ACT240F(EL,F) have? A: TC74ACT240F(EL,F) has 8 input pins and 8 output pins, making it an octal buffer/line driver.

  5. Q: Can TC74ACT240F(EL,F) handle bidirectional data flow? A: Yes, TC74ACT240F(EL,F) supports bidirectional data flow, allowing data to be transmitted in both directions.

  6. Q: What is the maximum current that TC74ACT240F(EL,F) can source or sink? A: TC74ACT240F(EL,F) can source or sink up to 24mA of current per output pin.

  7. Q: Is TC74ACT240F(EL,F) compatible with TTL logic levels? A: Yes, TC74ACT240F(EL,F) is fully compatible with TTL logic levels, making it suitable for interfacing with TTL-based systems.

  8. Q: Can TC74ACT240F(EL,F) be used in high-speed applications? A: Yes, TC74ACT240F(EL,F) is designed to operate at high speeds, with typical propagation delays of around 5ns.

  9. Q: Does TC74ACT240F(EL,F) have any built-in protection features? A: Yes, TC74ACT240F(EL,F) includes built-in electrostatic discharge (ESD) protection diodes on all inputs and outputs.

  10. Q: What package options are available for TC74ACT240F(EL,F)? A: TC74ACT240F(EL,F) is available in various package options, such as SOP (Small Outline Package) and TSSOP (Thin Shrink Small Outline Package).

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