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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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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MM74C244WMX dalam penyelesaian teknikal

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.