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MC74ACT574DWR2G
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MC74ACT574DWR2G

Product Overview

Category: Integrated Circuit (IC)

Use: The MC74ACT574DWR2G is a flip-flop octal D-type transparent latch designed for general-purpose storage applications. It is commonly used in digital systems to store and transfer data.

Characteristics: - High-speed operation - Wide operating voltage range - Low power consumption - Schmitt-trigger inputs for noise immunity - TTL-compatible inputs and outputs

Package: The MC74ACT574DWR2G is available in a 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence: This IC is essential for storing and transferring data in digital systems, ensuring accurate and reliable information flow.

Packaging/Quantity: The MC74ACT574DWR2G is typically sold in reels containing 2500 units per reel.

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 100MHz
  • Propagation Delay: 6ns (typical)
  • Output Drive Capability: ±24mA

Detailed Pin Configuration

The MC74ACT574DWR2G has a total of 20 pins, which are assigned specific functions as follows:

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

Functional Features

The MC74ACT574DWR2G offers the following functional features:

  • Transparent latch operation
  • Non-inverting outputs
  • Edge-triggered D-type inputs
  • Output enable control
  • Latch enable control
  • High-speed data transfer

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer. - Wide operating voltage range ensures compatibility with various systems. - Low power consumption helps conserve energy. - Schmitt-trigger inputs provide noise immunity, enhancing reliability. - TTL-compatible inputs and outputs facilitate integration with existing digital circuits.

Disadvantages: - Limited output drive capability may restrict use in certain applications requiring higher current levels. - The SOIC package may not be suitable for all circuit board layouts or assembly processes.

Working Principles

The MC74ACT574DWR2G operates based on the principles of flip-flops and latches. It stores data when the latch enable (LE) input is high and transfers the stored data to the outputs when the clock (CLK) input transitions from low to high. The transparent latch design allows continuous data flow while the latch is enabled.

Detailed Application Field Plans

The MC74ACT574DWR2G is widely used in various digital systems and applications, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MC74ACT574DWR2G include: - SN74ACT574DW (Texas Instruments) - CD74ACT574E (Texas Instruments) - 74ACT574SCX (Fairchild Semiconductor) - 74ACT574MTCX (ON Semiconductor)

These alternatives can be considered based on specific requirements, availability, and pricing.

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기술 솔루션에 MC74ACT574DWR2G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of MC74ACT574DWR2G in technical solutions:

  1. Q: What is MC74ACT574DWR2G? A: MC74ACT574DWR2G is a type of octal D-type flip-flop integrated circuit (IC) that can be used in various digital logic applications.

  2. Q: What is the purpose of MC74ACT574DWR2G? A: The purpose of MC74ACT574DWR2G is to store and manipulate digital data in electronic circuits.

  3. Q: What is the voltage range supported by MC74ACT574DWR2G? A: MC74ACT574DWR2G supports a voltage range of 2.0V to 6.0V.

  4. Q: How many flip-flops are there in MC74ACT574DWR2G? A: MC74ACT574DWR2G contains 8 flip-flops, making it an octal (8-bit) device.

  5. Q: Can MC74ACT574DWR2G be used for both synchronous and asynchronous operations? A: Yes, MC74ACT574DWR2G can be used for both synchronous and asynchronous operations depending on the application requirements.

  6. Q: What is the maximum clock frequency supported by MC74ACT574DWR2G? A: MC74ACT574DWR2G can operate at a maximum clock frequency of 100 MHz.

  7. Q: Does MC74ACT574DWR2G have any built-in output latches? A: Yes, MC74ACT574DWR2G has built-in output latches that can hold the output data until the next clock cycle.

  8. Q: Can MC74ACT574DWR2G be cascaded to increase the number of flip-flops? A: Yes, MC74ACT574DWR2G can be cascaded with other similar devices to increase the number of flip-flops in a circuit.

  9. Q: What is the power supply voltage required for MC74ACT574DWR2G? A: MC74ACT574DWR2G requires a power supply voltage between 4.5V and 5.5V.

  10. Q: What are some typical applications of MC74ACT574DWR2G? A: MC74ACT574DWR2G can be used in various applications such as data storage, address decoding, register transfer, and digital signal processing.

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