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MM74C244WMX
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MM74C244WMX

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics: High-speed, non-inverting, tri-state output
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Logic Level Converter
  • 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
  • Maximum Operating Frequency: 20MHz
  • Number of Pins: 20
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MM74C244WMX has a total of 20 pins, which are numbered as follows:

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

Functional Features

  • Non-inverting buffer/line driver
  • Tri-state outputs for bus-oriented applications
  • High-speed operation suitable for various digital systems
  • Wide supply voltage range allows compatibility with different power sources
  • Logic level converter for interfacing between different voltage domains

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Tri-state outputs facilitate bus sharing and reduce contention - Wide supply voltage range enhances versatility in different applications

Disadvantages: - Limited number of pins may restrict the complexity of the circuit - Not suitable for applications requiring bidirectional communication

Working Principles

The MM74C244WMX is a non-inverting buffer/line driver IC. It takes input signals and amplifies them to drive output lines. The tri-state outputs allow multiple devices to share a common bus, reducing conflicts. The wide supply voltage range ensures compatibility with various power sources.

Detailed Application Field Plans

The MM74C244WMX finds applications in various fields, including: 1. Microcontroller interfacing 2. Data communication systems 3. Industrial automation 4. Automotive electronics 5. Robotics 6. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74LS244N: Octal Buffer/Line Driver with 3-State Outputs
  2. CD74HC244E: High-Speed CMOS Logic Octal Buffer/Line Driver
  3. 74HCT244: Octal Buffer/Line Driver with 3-State Outputs
  4. MC74ACT244DW: Octal Buffer/Line Driver with 3-State Outputs

These alternative models offer similar functionality and can be used as substitutes for the MM74C244WMX in various applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MM74C244WMX i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MM74C244WMX in technical solutions:

  1. Question: What is MM74C244WMX?
    - Answer: MM74C244WMX is a specific type of octal buffer/line driver integrated circuit (IC) that can be used in various technical solutions.

  2. Question: What is the purpose of MM74C244WMX?
    - Answer: The purpose of MM74C244WMX is to provide buffering and line driving capabilities for digital signals in electronic circuits.

  3. Question: What voltage levels does MM74C244WMX support?
    - Answer: MM74C244WMX supports a wide range of voltage levels, typically from 2V to 6V.

  4. Question: How many input/output pins does MM74C244WMX have?
    - Answer: MM74C244WMX has 8 input pins and 8 output pins, making it an octal buffer/line driver.

  5. Question: Can MM74C244WMX handle bidirectional data flow?
    - Answer: No, MM74C244WMX is a unidirectional buffer/line driver, meaning it can only drive signals in one direction.

  6. Question: What is the maximum current that MM74C244WMX can source or sink?
    - Answer: MM74C244WMX can typically source or sink up to 24mA of current per output pin.

  7. Question: Is MM74C244WMX compatible with TTL logic levels?
    - Answer: Yes, MM74C244WMX is designed to be compatible with TTL logic levels, making it suitable for interfacing with TTL-based systems.

  8. Question: Can MM74C244WMX be used in high-speed applications?
    - Answer: Yes, MM74C244WMX is capable of operating at relatively high speeds, with typical propagation delays in the range of a few nanoseconds.

  9. Question: Does MM74C244WMX have any built-in protection features?
    - Answer: Yes, MM74C244WMX has built-in diode clamps on its inputs to protect against electrostatic discharge (ESD) events.

  10. Question: What is the package type of MM74C244WMX?
    - Answer: MM74C244WMX is available in a 20-pin wide SOIC (Small Outline Integrated Circuit) package.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for MM74C244WMX.