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SN74AHCT574DW
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SN74AHCT574DW

Product Overview

Category

SN74AHCT574DW belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for data storage and transfer in digital systems.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Schmitt-trigger inputs for noise immunity
  • 8-bit D-type flip-flop with 3-state outputs

Package

SN74AHCT574DW is available in a standard 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74AHCT574DW lies in its ability to store and transfer digital data efficiently within a system.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Supply Voltage: 2V to 5.5V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 50MHz

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. OE (Output Enable)
  11. CP (Clock Pulse)
  12. MR (Master Reset)
  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

  • 8-bit D-type flip-flop with 3-state outputs
  • Non-inverting outputs for direct compatibility with other digital components
  • Schmitt-trigger inputs provide noise immunity and improve signal integrity
  • Output enable (OE) pin allows for tri-state operation, enabling multiple devices to share a common bus

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient data transfer
  • Low power consumption helps conserve energy in digital systems
  • Wide operating voltage range provides flexibility in various applications
  • Schmitt-trigger inputs enhance noise immunity, ensuring reliable data transmission

Disadvantages

  • Limited number of flip-flops (8-bit) may not be sufficient for certain complex applications
  • Lack of built-in error detection or correction mechanisms

Working Principles

SN74AHCT574DW operates based on the principles of D-type flip-flops. It stores and transfers data using clock pulses and input signals. The flip-flops latch the input data on the rising edge of the clock pulse and hold it until the next clock cycle. The output enable pin allows the device to enter a high-impedance state, effectively disconnecting the outputs from the bus.

Detailed Application Field Plans

SN74AHCT574DW finds applications in various digital systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to SN74AHCT574DW include: - 74HC574 - CD74HCT574 - MC74ACT574 - SN54AHCT574

These models offer comparable features and can be used as substitutes depending on specific requirements.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SN74AHCT574DW :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of SN74AHCT574DW:

  1. Q: What is SN74AHCT574DW? A: SN74AHCT574DW is a type of octal D-type flip-flop with 3-state outputs, commonly used in digital circuits.

  2. Q: What is the operating voltage range for SN74AHCT574DW? A: The operating voltage range for SN74AHCT574DW is typically between 4.5V and 5.5V.

  3. Q: How many flip-flops are there in SN74AHCT574DW? A: SN74AHCT574DW consists of 8 individual D-type flip-flops.

  4. Q: What is the maximum clock frequency supported by SN74AHCT574DW? A: SN74AHCT574DW can support clock frequencies up to 24 MHz.

  5. Q: Can SN74AHCT574DW be used for both input and output operations? A: Yes, SN74AHCT574DW can be used for both input and output operations, depending on the configuration.

  6. Q: What is the purpose of the 3-state outputs in SN74AHCT574DW? A: The 3-state outputs allow multiple devices to share a common bus without interfering with each other.

  7. Q: Can SN74AHCT574DW be cascaded to increase the number of flip-flops? A: Yes, multiple SN74AHCT574DW chips can be cascaded together to increase the number of flip-flops in a circuit.

  8. Q: What is the power supply current consumption of SN74AHCT574DW? A: The power supply current consumption of SN74AHCT574DW is typically around 8 mA.

  9. Q: Can SN74AHCT574DW tolerate overvoltage on its inputs? A: No, SN74AHCT574DW is not designed to tolerate overvoltage on its inputs and may get damaged.

  10. Q: What are some typical applications of SN74AHCT574DW? A: SN74AHCT574DW is commonly used in applications such as data storage, address decoding, and bus interfacing.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of SN74AHCT574DW.