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MM74HCT374WM
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MM74HCT374WM

Product Overview

Category

MM74HCT374WM belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronics and microprocessor-based systems for data storage and transfer.

Characteristics

  • High-speed operation
  • Low power consumption
  • Compatibility with TTL inputs
  • Wide operating voltage range
  • Schmitt-trigger action on all inputs

Package

MM74HCT374WM is available in a 20-pin wide SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of MM74HCT374WM lies in its ability to store and transfer data efficiently within digital systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply Voltage: 2.0V to 6.0V
  • Input Voltage: -0.5V to VCC + 0.5V
  • Output Voltage: -0.5V to VCC + 0.5V
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Propagation Delay: 25ns

Detailed Pin Configuration

  1. D0 (Data Input 0)
  2. D1 (Data Input 1)
  3. D2 (Data Input 2)
  4. D3 (Data Input 3)
  5. D4 (Data Input 4)
  6. D5 (Data Input 5)
  7. D6 (Data Input 6)
  8. D7 (Data Input 7)
  9. GND (Ground)
  10. Q0 (Output 0)
  11. Q1 (Output 1)
  12. Q2 (Output 2)
  13. Q3 (Output 3)
  14. Q4 (Output 4)
  15. Q5 (Output 5)
  16. Q6 (Output 6)
  17. Q7 (Output 7)
  18. OE (Output Enable)
  19. CP (Clock Pulse)
  20. VCC (Supply Voltage)

Functional Features

  • Octal D-type flip-flop with 3-state outputs
  • Positive-edge triggered clock input
  • Output enable control for multiplexing applications
  • Buffered inputs and outputs for improved performance

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer
  • Low power consumption helps in reducing energy usage
  • Compatibility with TTL inputs enables easy integration into existing systems
  • Wide operating voltage range provides flexibility in various applications
  • Schmitt-trigger action on all inputs ensures noise immunity

Disadvantages

  • Limited number of output pins may restrict certain complex applications
  • Propagation delay of 25ns may not be suitable for ultra-high-speed operations

Working Principles

MM74HCT374WM operates as an octal D-type flip-flop with 3-state outputs. The positive-edge triggered clock input allows the data inputs to be latched and stored in the flip-flop. The output enable control enables or disables the outputs, making it suitable for multiplexing applications. Buffered inputs and outputs enhance the overall performance of the IC.

Detailed Application Field Plans

MM74HCT374WM finds extensive use in various digital systems, including but not limited to: - Microprocessor-based systems - Data storage devices - Communication equipment - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

  1. SN74HCT374N by Texas Instruments
  2. CD74HCT374E by Harris Corporation
  3. MC74HCT374AN by ON Semiconductor
  4. 74HCT374D by NXP Semiconductors
  5. DM74HCT374WM by Fairchild Semiconductor

These alternative models offer similar functionality and can be used as substitutes for MM74HCT374WM in different applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MM74HCT374WM en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MM74HCT374WM in technical solutions:

  1. Question: What is MM74HCT374WM?
    - Answer: MM74HCT374WM is a high-speed CMOS octal D-type flip-flop with 3-state outputs, commonly used in digital logic circuits.

  2. Question: What is the operating voltage range for MM74HCT374WM?
    - Answer: The operating voltage range for MM74HCT374WM is typically between 4.5V and 5.5V.

  3. Question: What is the maximum clock frequency supported by MM74HCT374WM?
    - Answer: MM74HCT374WM can support clock frequencies up to 25 MHz.

  4. Question: How many flip-flops are there in MM74HCT374WM?
    - Answer: MM74HCT374WM consists of 8 flip-flops, making it an octal (8-bit) device.

  5. Question: Can MM74HCT374WM be used for both synchronous and asynchronous applications?
    - Answer: Yes, MM74HCT374WM can be used for both synchronous and asynchronous applications.

  6. Question: What is the purpose of the 3-state outputs in MM74HCT374WM?
    - Answer: The 3-state outputs allow multiple devices to share a common bus, enabling bidirectional data flow.

  7. Question: What is the typical output current capability of MM74HCT374WM?
    - Answer: MM74HCT374WM has a typical output current capability of ±6 mA.

  8. Question: Can MM74HCT374WM tolerate input voltages higher than its supply voltage?
    - Answer: No, MM74HCT374WM is not designed to tolerate input voltages higher than its supply voltage.

  9. Question: Is MM74HCT374WM compatible with TTL logic levels?
    - Answer: Yes, MM74HCT374WM is compatible with both CMOS and TTL logic levels.

  10. Question: What are some common applications of MM74HCT374WM?
    - Answer: MM74HCT374WM is commonly used in applications such as data storage, address latching, and bus interfacing in microcontrollers, CPUs, and other digital systems.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of MM74HCT374WM.