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MC74VHCT374ADWR2
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MC74VHCT374ADWR2

Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics:
    • High-speed operation
    • Low power consumption
    • Wide operating voltage range
  • Package: SOIC-20
  • Essence: D-type flip-flop with 3-state outputs
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Logic Family: VHCT
  • Number of Flip-Flops: 8
  • Input Voltage Range: 2.0V to 5.5V
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 7 ns (typical)
  • Output Drive Capability: ±24 mA

Pin Configuration

The MC74VHCT374ADWR2 has a total of 20 pins arranged as follows:

+-----+ OE1 |1 20| VCC D0 |2 19| Q0 D1 |3 18| Q1 D2 |4 17| Q2 D3 |5 16| Q3 D4 |6 15| Q4 D5 |7 14| Q5 D6 |8 13| Q6 D7 |9 12| Q7 GND |10 11| LE +-----+

Functional Features

  • D-type flip-flop with 3-state outputs
  • 8-bit transparent latch
  • Asynchronous master reset
  • Output enable control
  • High-speed operation with low power consumption

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing - Low power consumption helps in reducing energy usage - Wide operating voltage range provides flexibility in various applications

Disadvantages: - Limited output drive capability may restrict use in certain high-power applications - Propagation delay time may affect real-time applications requiring quick response

Working Principles

The MC74VHCT374ADWR2 is a D-type flip-flop with 3-state outputs. It operates by storing and transferring data using clock signals. The input data is latched when the latch enable (LE) signal is high, and it appears at the outputs when the output enable (OE1) signal is also high. The asynchronous master reset (MR) signal resets all flip-flops to a known state.

Detailed Application Field Plans

The MC74VHCT374ADWR2 can be used in various applications, including but not limited to: - Data storage and transfer in microcontrollers and microprocessors - Address and data bus interfacing in digital systems - State machine design and control logic implementation - Parallel-to-serial and serial-to-parallel data conversion - Buffering and level shifting in communication systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MC74VHCT374ADWR2 are: - SN74LV374A from Texas Instruments - CD74HCT374 from Texas Instruments - 74HC374 from NXP Semiconductors - 74F374 from Fairchild Semiconductor

These alternatives can be considered based on specific requirements such as voltage range, speed, power consumption, and package type.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MC74VHCT374ADWR2 في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of MC74VHCT374ADWR2 in technical solutions:

  1. Q: What is MC74VHCT374ADWR2? A: MC74VHCT374ADWR2 is a type of integrated circuit (IC) commonly used as an octal D-type flip-flop with 3-state outputs.

  2. Q: What are the key features of MC74VHCT374ADWR2? A: Some key features include high-speed operation, low power consumption, 3-state outputs, and compatibility with both CMOS and TTL logic levels.

  3. Q: How can I use MC74VHCT374ADWR2 in my technical solution? A: MC74VHCT374ADWR2 can be used for various applications such as data storage, address decoding, and bus interfacing in digital systems.

  4. Q: What is the maximum operating frequency of MC74VHCT374ADWR2? A: The maximum operating frequency of MC74VHCT374ADWR2 is typically around 100 MHz.

  5. Q: Can MC74VHCT374ADWR2 handle both input and output signals? A: Yes, MC74VHCT374ADWR2 can handle both input and output signals, making it suitable for bidirectional data transfer.

  6. Q: What is the voltage supply range for MC74VHCT374ADWR2? A: MC74VHCT374ADWR2 operates within a voltage supply range of 4.5V to 5.5V.

  7. Q: Does MC74VHCT374ADWR2 have any built-in protection features? A: MC74VHCT374ADWR2 has built-in protection against electrostatic discharge (ESD) and latch-up.

  8. Q: Can MC74VHCT374ADWR2 be cascaded to increase the number of flip-flops? A: Yes, MC74VHCT374ADWR2 can be cascaded to increase the number of flip-flops in a system.

  9. Q: What is the power consumption of MC74VHCT374ADWR2? A: MC74VHCT374ADWR2 has low power consumption, typically around a few milliwatts.

  10. Q: Is MC74VHCT374ADWR2 suitable for high-speed applications? A: Yes, MC74VHCT374ADWR2 is designed for high-speed operation, making it suitable for applications that require fast data processing.

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