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74AHC574PW,118
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74AHC574PW,118

Product Overview

Category

The 74AHC574PW,118 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for various applications such as data storage, signal buffering, and input/output expansion.

Characteristics

  • High-speed operation: The 74AHC574PW,118 is designed to operate at high speeds, making it suitable for time-critical applications.
  • Low power consumption: This IC consumes low power, making it energy-efficient.
  • Wide voltage range: It can operate within a wide voltage range, allowing compatibility with different systems.
  • Noise immunity: The 74AHC574PW,118 has good noise immunity, ensuring reliable performance even in noisy environments.

Package

The 74AHC574PW,118 is available in a small-sized package, which is commonly referred to as TSSOP (Thin Shrink Small Outline Package). This package offers space-saving advantages and ease of integration into circuit boards.

Essence

The essence of the 74AHC574PW,118 lies in its ability to store and manipulate digital signals effectively, providing a reliable interface between different components of a digital system.

Packaging/Quantity

The 74AHC574PW,118 is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Supply Voltage Range: 2 V to 5.5 V
  • Input Voltage Range: 0 V to VCC
  • Output Voltage Range: 0 V to VCC
  • Operating Temperature Range: -40°C to +125°C
  • Number of Inputs/Outputs: 8
  • Logic Family: AHC
  • Logic Type: D-Type Flip-Flop

Detailed Pin Configuration

The 74AHC574PW,118 has a total of 20 pins. The pin configuration is as follows:

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

Functional Features

The 74AHC574PW,118 offers the following functional features:

  • D-Type Flip-Flops: Each flip-flop can store one bit of digital information.
  • Edge-Triggered Operation: The flip-flops are triggered by the rising edge of the clock signal.
  • Output Enable Control: The output enable pin allows the user to enable or disable the outputs.
  • High-Speed Operation: The IC operates at high speeds, facilitating efficient data storage and retrieval.

Advantages and Disadvantages

Advantages

  • High-speed operation enables time-critical applications.
  • Low power consumption for energy efficiency.
  • Wide voltage range compatibility.
  • Good noise immunity ensures reliable performance.

Disadvantages

  • Limited number of inputs/outputs (8 in this case).
  • Requires external clock signal for operation.

Working Principles

The 74AHC574PW,118 is based on D-Type Flip-Flops. It stores digital information using the flip-flop's ability to hold a state until the next clock pulse arrives. The input data is latched into the flip-flops on the rising edge of the clock signal. The stored data can be retrieved from the outputs when required. The output enable pin allows the user to control the availability of the output data.

Detailed Application Field Plans

The 74AHC574PW,118 finds applications in various fields, including:

  1. Microcontrollers: Used for expanding the number of input/output pins.
  2. Data Storage Systems: Employed for buffering and storing digital signals.
  3. Communication Systems: Facilitates signal routing and data manipulation.
  4. Industrial Automation: Enables efficient control and monitoring of digital processes.
  5. Automotive Electronics: Used for interfacing different components within the vehicle's electronic systems.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 74AHC574PW,118 у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of 74AHC574PW,118 in technical solutions:

  1. Q: What is the function of the 74AHC574PW,118? A: The 74AHC574PW,118 is an octal D-type flip-flop with 3-state outputs. It can store and transfer data in digital circuits.

  2. Q: What is the operating voltage range for the 74AHC574PW,118? A: The operating voltage range for this IC is typically between 2.0V and 5.5V.

  3. Q: How many flip-flops are there in the 74AHC574PW,118? A: The 74AHC574PW,118 has 8 flip-flops, making it an octal (8-bit) device.

  4. Q: What is the maximum clock frequency supported by the 74AHC574PW,118? A: The maximum clock frequency supported by this IC is typically around 100 MHz.

  5. Q: Can the 74AHC574PW,118 be used for bidirectional data transfer? A: No, the 74AHC574PW,118 is unidirectional and can only transfer data in one direction.

  6. Q: What is the output drive capability of the 74AHC574PW,118? A: The output drive capability is typically 8 mA, which allows it to drive standard TTL inputs.

  7. Q: Does the 74AHC574PW,118 have internal pull-up or pull-down resistors? A: No, this IC does not have internal pull-up or pull-down resistors. External resistors may be required.

  8. Q: Can the 74AHC574PW,118 be used in high-speed applications? A: Yes, the 74AHC574PW,118 is designed for high-speed operation and can be used in various high-frequency applications.

  9. Q: What is the power supply current consumption of the 74AHC574PW,118? A: The power supply current consumption depends on the operating conditions but is typically around a few milliamperes.

  10. Q: Are there any specific precautions to consider when using the 74AHC574PW,118? A: It is important to ensure proper decoupling capacitors are used near the power supply pins to minimize noise and voltage fluctuations. Additionally, care should be taken to avoid exceeding the maximum ratings specified in the datasheet.

Please note that the answers provided here are general and may vary depending on the specific application and operating conditions. It is always recommended to refer to the datasheet and consult the manufacturer's guidelines for accurate information.