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CD74FCT244ATME4
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CD74FCT244ATME4

Product Overview

Category

CD74FCT244ATME4 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used as a buffer/line driver for various digital applications.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Schmitt trigger inputs for noise immunity
  • 3-state outputs for bus-oriented applications

Package

CD74FCT244ATME4 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of CD74FCT244ATME4 lies in its ability to provide efficient buffering and line driving capabilities for digital signals.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 6ns (typical)
  • Output Current: ±24mA

Detailed Pin Configuration

CD74FCT244ATME4 consists of 20 pins, which are assigned specific functions as follows:

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

Functional Features

  • High-speed signal buffering and line driving capabilities
  • Schmitt trigger inputs for improved noise immunity
  • 3-state outputs for bus-oriented applications
  • Wide operating voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient data transmission
  • Low power consumption for energy-efficient designs
  • Wide operating voltage range provides flexibility in system integration
  • Schmitt trigger inputs ensure reliable performance in noisy environments
  • 3-state outputs allow multiple devices to share a common bus

Disadvantages

  • Limited output current may restrict usage in certain high-current applications
  • Propagation delay time may affect real-time applications requiring immediate response

Working Principles

CD74FCT244ATME4 operates by receiving digital input signals and amplifying them to drive corresponding output lines. The Schmitt trigger inputs help in reducing the effects of noise, ensuring accurate signal processing. The 3-state outputs enable multiple devices to share a common bus, allowing for efficient communication between different components.

Detailed Application Field Plans

CD74FCT244ATME4 finds applications in various digital systems, including but not limited to: - Microprocessor-based systems - Data communication networks - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to CD74FCT244ATME4 are: - SN74FCT244A - MC74FCT244A - 74ACT244 - 74HC244

These alternatives can be considered based on specific requirements and compatibility with existing systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av CD74FCT244ATME4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of CD74FCT244ATME4 in technical solutions:

  1. Q: What is CD74FCT244ATME4? A: CD74FCT244ATME4 is a high-speed, octal buffer/line driver with 3-state outputs. It is commonly used for signal buffering and level shifting applications.

  2. Q: What is the operating voltage range of CD74FCT244ATME4? A: CD74FCT244ATME4 operates within a voltage range of 4.5V to 5.5V.

  3. Q: What is the maximum output current of CD74FCT244ATME4? A: The maximum output current of CD74FCT244ATME4 is typically 24mA.

  4. Q: Can CD74FCT244ATME4 be used for bidirectional data transfer? A: No, CD74FCT244ATME4 is unidirectional and can only be used for one-way data transfer.

  5. Q: What is the propagation delay of CD74FCT244ATME4? A: The propagation delay of CD74FCT244ATME4 is typically around 6ns.

  6. Q: Can CD74FCT244ATME4 drive capacitive loads? A: Yes, CD74FCT244ATME4 can drive capacitive loads up to 50pF without additional external components.

  7. Q: Is CD74FCT244ATME4 compatible with TTL logic levels? A: Yes, CD74FCT244ATME4 is designed to be compatible with both TTL and CMOS logic levels.

  8. Q: What is the power supply current requirement for CD74FCT244ATME4? A: The power supply current requirement for CD74FCT244ATME4 is typically around 20mA.

  9. Q: Can CD74FCT244ATME4 be used in high-speed applications? A: Yes, CD74FCT244ATME4 is designed for high-speed operation and can be used in applications with fast data rates.

  10. Q: What is the package type of CD74FCT244ATME4? A: CD74FCT244ATME4 is available in a standard 20-pin TSSOP (Thin Shrink Small Outline Package) package.

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