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SN74HCT574PWG4

SN74HCT574PWG4

Product Overview

  • Category: Integrated Circuit
  • Use: Flip-Flop
  • Characteristics: High-speed, CMOS technology
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Octal D-type flip-flop with 3-state outputs
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

The SN74HCT574PWG4 is an octal D-type flip-flop with 3-state outputs. It operates on high-speed CMOS technology, making it suitable for various applications requiring fast data transfer. The device comes in a TSSOP package, which provides a compact and space-saving solution.

Detailed Pin Configuration

The SN74HCT574PWG4 has a total of 20 pins, each serving a specific function. Here is the detailed pin configuration:

  1. GND - Ground
  2. D0 - Data input for flip-flop 0
  3. D1 - Data input for flip-flop 1
  4. D2 - Data input for flip-flop 2
  5. D3 - Data input for flip-flop 3
  6. D4 - Data input for flip-flop 4
  7. D5 - Data input for flip-flop 5
  8. D6 - Data input for flip-flop 6
  9. D7 - Data input for flip-flop 7
  10. Q7 - Output for flip-flop 7
  11. Q6 - Output for flip-flop 6
  12. Q5 - Output for flip-flop 5
  13. Q4 - Output for flip-flop 4
  14. Q3 - Output for flip-flop 3
  15. Q2 - Output for flip-flop 2
  16. Q1 - Output for flip-flop 1
  17. Q0 - Output for flip-flop 0
  18. OE - Output Enable
  19. CP - Clock Pulse input
  20. VCC - Power supply

Functional Features

The SN74HCT574PWG4 offers the following functional features:

  • Octal D-type flip-flop with 3-state outputs
  • High-speed operation, suitable for fast data transfer
  • CMOS technology ensures low power consumption
  • 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - CMOS technology provides low power consumption - 3-state outputs allow for bus sharing

Disadvantages: - Limited number of flip-flops (8 in total) - TSSOP package may require careful handling during assembly

Working Principles

The SN74HCT574PWG4 operates based on the principles of D-type flip-flops. It stores and transfers data using clock pulses. When the clock pulse is triggered, the input data is latched and stored in the corresponding flip-flop. The stored data can then be outputted through the 3-state outputs when enabled.

Detailed Application Field Plans

The SN74HCT574PWG4 finds applications in various fields where high-speed data transfer and storage are required. Some detailed application field plans include:

  1. Data communication systems
  2. Digital signal processing
  3. Microcontrollers and microprocessors
  4. Memory modules
  5. Industrial automation

Detailed and Complete Alternative Models

If the SN74HCT574PWG4 does not meet specific requirements, there are alternative models available that offer similar functionality. Some detailed and complete alternative models include:

  1. SN74HC574N
  2. CD74HCT574E
  3. MC74HCT574AN
  4. 74HCT574D

These alternative models can be considered based on specific application needs and availability.

In conclusion, the SN74HCT574PWG4 is a high-speed octal D-type flip-flop with 3-state outputs. It offers advantages such as efficient data transfer, low power consumption, and bus sharing capability. However, it has limitations in terms of the number of flip-flops and package handling. This integrated circuit finds applications in various fields, and if needed, alternative models can be explored.

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SN74HCT574PWG4 i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of SN74HCT574PWG4 in technical solutions:

  1. Q: What is the SN74HCT574PWG4? A: The SN74HCT574PWG4 is a high-speed octal D-type flip-flop with 3-state outputs, commonly used in digital systems.

  2. Q: What is the operating voltage range for SN74HCT574PWG4? A: The operating voltage range for SN74HCT574PWG4 is typically between 4.5V and 5.5V.

  3. Q: What is the maximum clock frequency supported by SN74HCT574PWG4? A: The maximum clock frequency supported by SN74HCT574PWG4 is typically around 25 MHz.

  4. Q: How many flip-flops are there in SN74HCT574PWG4? A: SN74HCT574PWG4 consists of 8 flip-flops, making it an octal (8-bit) device.

  5. Q: What are the 3-state outputs in SN74HCT574PWG4 used for? A: The 3-state outputs allow multiple devices to share a common bus, enabling bidirectional data transfer.

  6. Q: Can SN74HCT574PWG4 be used in both parallel and serial data transfer applications? A: Yes, SN74HCT574PWG4 can be used in both parallel and serial data transfer applications, depending on the configuration.

  7. Q: What is the typical propagation delay of SN74HCT574PWG4? A: The typical propagation delay of SN74HCT574PWG4 is around 12 ns.

  8. Q: Is SN74HCT574PWG4 compatible with TTL logic levels? A: Yes, SN74HCT574PWG4 is compatible with both CMOS and TTL logic levels.

  9. Q: Can SN74HCT574PWG4 be used in high-speed applications? A: Yes, SN74HCT574PWG4 is designed for high-speed operation and can be used in various high-frequency applications.

  10. Q: What are some typical applications of SN74HCT574PWG4? A: SN74HCT574PWG4 is commonly used in data storage, address latching, and bus interfacing applications in microcontrollers, CPUs, and other digital systems.

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