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MM74HCT244MTC

MM74HCT244MTC

Product Overview

Category

MM74HCT244MTC belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a buffer or line driver in various electronic applications.

Characteristics

  • High-speed operation
  • Compatibility with TTL inputs
  • Wide operating voltage range
  • Low power consumption

Package

MM74HCT244MTC is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of MM74HCT244MTC lies in its ability to provide high-speed and reliable signal buffering and driving capabilities.

Packaging/Quantity

This product is typically packaged in reels, containing a quantity of 250 units per reel.

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 10 ns (max)
  • Output Current: ±4 mA

Detailed Pin Configuration

MM74HCT244MTC consists of 20 pins, which are assigned specific functions. The pin configuration is as follows:

  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. GND (Ground)
  9. Y3 (Output Y3)
  10. B3 (Input B3)
  11. A3 (Input A3)
  12. GND (Ground)
  13. Y4 (Output Y4)
  14. B4 (Input B4)
  15. A4 (Input A4)
  16. VCC (Supply Voltage)
  17. OE (Output Enable)
  18. Y5 (Output Y5)
  19. B5 (Input B5)
  20. A5 (Input A5)

Functional Features

  • High-speed signal buffering and driving
  • TTL input compatibility allows easy integration with existing systems
  • Wide operating voltage range enables versatile applications
  • Low power consumption ensures energy efficiency

Advantages and Disadvantages

Advantages

  • Fast propagation delay time for efficient signal transmission
  • Compatibility with TTL inputs simplifies system integration
  • Wide operating voltage range enhances versatility
  • Low power consumption contributes to energy efficiency

Disadvantages

  • Limited output current may restrict certain high-power applications
  • Not suitable for applications requiring precise analog signal amplification

Working Principles

MM74HCT244MTC operates by receiving input signals and amplifying them to drive corresponding output lines. The device utilizes a combination of logic gates and transistors to achieve high-speed signal buffering and driving capabilities.

Detailed Application Field Plans

MM74HCT244MTC finds extensive use in various electronic applications, including but not limited to:

  1. Microcontroller interfacing
  2. Data communication systems
  3. Industrial automation
  4. Robotics
  5. Automotive electronics
  6. Audio/video equipment

Detailed and Complete Alternative Models

  1. SN74HCT244N - Texas Instruments
  2. CD74HCT244E - Texas Instruments
  3. 74HCT244D - NXP Semiconductors
  4. MC74HCT244AN - ON Semiconductor
  5. TC74HCT244AF - Toshiba

These alternative models offer similar functionality and can be used as substitutes for MM74HCT244MTC in various applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MM74HCT244MTC i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MM74HCT244MTC in technical solutions:

  1. Question: What is MM74HCT244MTC?
    - Answer: MM74HCT244MTC is a high-speed octal buffer/line driver with 3-state outputs, commonly used in digital logic applications.

  2. Question: What is the operating voltage range for MM74HCT244MTC?
    - Answer: The operating voltage range for MM74HCT244MTC is typically between 4.5V and 5.5V.

  3. Question: What is the maximum output current that MM74HCT244MTC can drive?
    - Answer: MM74HCT244MTC can drive up to 6mA of output current per channel.

  4. Question: Can MM74HCT244MTC be used as a level shifter?
    - Answer: Yes, MM74HCT244MTC can be used as a level shifter to convert signals between different voltage levels.

  5. Question: How many input/output channels does MM74HCT244MTC have?
    - Answer: MM74HCT244MTC has 8 input/output channels, making it suitable for various applications.

  6. Question: What is the propagation delay of MM74HCT244MTC?
    - Answer: The propagation delay of MM74HCT244MTC is typically around 11ns.

  7. Question: Can MM74HCT244MTC be used in bidirectional communication?
    - Answer: No, MM74HCT244MTC is a unidirectional buffer and cannot be used for bidirectional communication.

  8. Question: Is MM74HCT244MTC compatible with TTL logic levels?
    - Answer: Yes, MM74HCT244MTC is compatible with TTL logic levels and can be used as a drop-in replacement for TTL devices.

  9. Question: Can MM74HCT244MTC drive capacitive loads?
    - Answer: Yes, MM74HCT244MTC can drive capacitive loads up to 50pF without any additional components.

  10. Question: What is the package type of MM74HCT244MTC?
    - Answer: MM74HCT244MTC is available in a 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.