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MC74HC574ADWG
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MC74HC574ADWG

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, CMOS technology
  • Package: SOIC-20 Wide
  • Essence: 8-bit D-type flip-flop with 3-state outputs
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 2.0V to 6.0V
  • High-Level Input Voltage: 2.0V to VCC
  • Low-Level Input Voltage: GND to 0.8V
  • High-Level Output Current: -6.0mA
  • Low-Level Output Current: 6.0mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

The MC74HC574ADWG is an 8-bit D-type flip-flop with 3-state outputs. It is designed using high-speed CMOS technology, making it suitable for applications requiring fast data transfer. The device features a master reset (MR) input, clock pulse (CP) input, and output enable (OE) input, allowing for flexible control of the flip-flop operation.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Wide supply voltage range - 3-state outputs for bus-oriented applications

Disadvantages: - Limited output current capability - Sensitivity to electrostatic discharge (ESD)

Working Principles

The MC74HC574ADWG operates as an 8-bit D-type flip-flop, storing data on the rising edge of the clock pulse. The master reset input allows for clearing the flip-flop to a known state. The output enable input controls the output stage, enabling or disabling the 3-state outputs. The device operates within a specified supply voltage range and temperature range.

Detailed Application Field Plans

The MC74HC574ADWG is commonly used in various digital systems and applications, including:

  1. Microcontrollers and microprocessors
  2. Data storage and retrieval systems
  3. Communication systems
  4. Industrial automation
  5. Automotive electronics
  6. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74HC574N - Texas Instruments
  2. CD74HC574E - Texas Instruments
  3. 74HC574D - NXP Semiconductors
  4. MM74HC574WM - Fairchild Semiconductor
  5. TC74HC574AP - Toshiba Semiconductor

These alternative models offer similar functionality and can be used as replacements for the MC74HC574ADWG in various applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MC74HC574ADWG في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of MC74HC574ADWG in technical solutions:

  1. Q: What is MC74HC574ADWG? A: MC74HC574ADWG is a type of octal D-type flip-flop integrated circuit (IC) that can be used for various digital logic applications.

  2. Q: What is the purpose of MC74HC574ADWG? A: The purpose of MC74HC574ADWG is to store and control digital data, making it useful for tasks such as data buffering, data storage, and signal synchronization.

  3. Q: What is the voltage range supported by MC74HC574ADWG? A: MC74HC574ADWG supports a voltage range of 2V to 6V, making it compatible with a wide range of digital systems.

  4. Q: How many flip-flops are there in MC74HC574ADWG? A: MC74HC574ADWG contains 8 individual flip-flops, allowing it to handle up to 8 bits of data.

  5. Q: Can MC74HC574ADWG be cascaded to handle more than 8 bits of data? A: Yes, multiple MC74HC574ADWG ICs can be cascaded together to handle larger data sizes by connecting the output of one IC to the input of another.

  6. Q: What is the maximum clock frequency supported by MC74HC574ADWG? A: MC74HC574ADWG can operate at a maximum clock frequency of 25 MHz, providing fast data transfer capabilities.

  7. Q: Is MC74HC574ADWG compatible with both TTL and CMOS logic levels? A: Yes, MC74HC574ADWG is designed to be compatible with both TTL and CMOS logic levels, making it versatile for various digital systems.

  8. Q: Can MC74HC574ADWG be used in both synchronous and asynchronous applications? A: Yes, MC74HC574ADWG can be used in both synchronous and asynchronous applications, depending on the specific requirements of the system.

  9. Q: What is the power supply voltage required for MC74HC574ADWG? A: MC74HC574ADWG requires a power supply voltage of 2V to 6V, with typical values being 5V or 3.3V.

  10. Q: Are there any special considerations for PCB layout when using MC74HC574ADWG? A: Yes, it is recommended to follow proper PCB layout guidelines to minimize noise and ensure signal integrity, such as keeping traces short and avoiding high-speed signal crosstalk.

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