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CD74HC574M96E4
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CD74HC574M96E4

Product Overview

  • Category: Integrated Circuit
  • Use: Digital Logic IC
  • Characteristics: High-Speed CMOS Octal D-Type Flip-Flop with 3-State Outputs
  • Package: 20-TSSOP (0.173", 4.40mm Width)
  • Essence: The CD74HC574M96E4 is a high-speed CMOS octal D-type flip-flop with 3-state outputs. It is designed to store and transfer data in various digital systems.
  • Packaging/Quantity: Available in reels, with 2500 units per reel.

Specifications

The CD74HC574M96E4 has the following specifications:

  • Supply Voltage Range: 2V to 6V
  • High-Level Input Voltage: 2V
  • Low-Level Input Voltage: 0.8V
  • High-Level Output Current: -5.2mA
  • Low-Level Output Current: 5.2mA
  • Propagation Delay Time: 13ns
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CD74HC574M96E4 has a 20-pin TSSOP package with the following pin configuration:

  1. GND
  2. D0
  3. D1
  4. D2
  5. D3
  6. D4
  7. D5
  8. D6
  9. D7
  10. OE
  11. CP
  12. MR
  13. Q0
  14. Q1
  15. Q2
  16. Q3
  17. Q4
  18. Q5
  19. Q6
  20. VCC

Functional Features

  • High-speed operation: The CD74HC574M96E4 is designed for high-speed digital systems, ensuring efficient data storage and transfer.
  • 3-state outputs: The flip-flop has 3-state outputs, allowing for easy control of data flow in a system.
  • Wide supply voltage range: It can operate within a supply voltage range of 2V to 6V, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing. - 3-state outputs allow for flexible data flow control. - Wide supply voltage range provides versatility in different systems.

Disadvantages: - Limited operating temperature range (-40°C to +85°C). - Requires careful handling due to its small package size.

Working Principles

The CD74HC574M96E4 operates based on the principles of D-type flip-flops. It stores and transfers data using clock signals (CP) and data inputs (D0-D7). The master reset (MR) input allows for resetting the flip-flop to a known state. The output enable (OE) input controls the 3-state outputs, enabling or disabling the data flow.

Detailed Application Field Plans

The CD74HC574M96E4 finds applications in various digital systems, including but not limited to:

  1. Microcontrollers
  2. Data storage devices
  3. Communication systems
  4. Industrial automation
  5. Automotive electronics

Detailed and Complete Alternative Models

  1. SN74HC574N: Similar octal D-type flip-flop with 3-state outputs, available in a 20-pin PDIP package.
  2. MC74HC574AN: Octal D-type flip-flop with 3-state outputs, available in a 20-pin PDIP package.
  3. CD74HCT574E: Octal D-type flip-flop with 3-state outputs, compatible with TTL logic levels, available in a 20-pin PDIP package.

These alternative models provide similar functionality and can be used as substitutes for the CD74HC574M96E4 in various applications.

In conclusion, the CD74HC574M96E4 is a high-speed CMOS octal D-type flip-flop with 3-state outputs. It offers efficient data storage and transfer capabilities in digital systems. With its wide supply voltage range and compact package, it finds applications in diverse fields such as microcontrollers, data storage devices, communication systems, industrial automation, and automotive electronics. Alternative models are available to suit specific requirements.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng CD74HC574M96E4 trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of CD74HC574M96E4 in technical solutions:

  1. Q: What is CD74HC574M96E4? A: CD74HC574M96E4 is a high-speed CMOS octal D-type flip-flop with 3-state outputs, commonly used in digital logic circuits.

  2. Q: What is the operating voltage range for CD74HC574M96E4? A: The operating voltage range for CD74HC574M96E4 is typically between 2V and 6V.

  3. Q: What is the maximum clock frequency supported by CD74HC574M96E4? A: CD74HC574M96E4 can support clock frequencies up to 100 MHz.

  4. Q: How many flip-flops are there in CD74HC574M96E4? A: CD74HC574M96E4 consists of 8 flip-flops, making it an octal (8-bit) device.

  5. Q: Can CD74HC574M96E4 be used for bidirectional data transfer? A: No, CD74HC574M96E4 is unidirectional and can only be used for one-way data transfer.

  6. Q: What is the power consumption of CD74HC574M96E4? A: The power consumption of CD74HC574M96E4 is typically low, making it suitable for battery-powered applications.

  7. Q: Does CD74HC574M96E4 have internal pull-up or pull-down resistors? A: No, CD74HC574M96E4 does not have internal pull-up or pull-down resistors. External resistors may be required.

  8. Q: Can CD74HC574M96E4 drive LEDs directly? A: Yes, CD74HC574M96E4 can drive LEDs directly as it has 3-state outputs capable of sinking or sourcing current.

  9. Q: What is the output voltage level of CD74HC574M96E4? A: The output voltage level of CD74HC574M96E4 is compatible with TTL and CMOS logic levels.

  10. Q: Is CD74HC574M96E4 suitable for high-speed applications? A: Yes, CD74HC574M96E4 is designed for high-speed operation, making it suitable for various high-frequency applications.

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