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SN74AC574PW
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SN74AC574PW

Product Overview

Category

SN74AC574PW belongs to the category of integrated circuits (ICs).

Use

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

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

SN74AC574PW is available in a TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of SN74AC574PW lies in its ability to store and transfer digital data efficiently within a digital system.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 4.5ns (max)
  • Output Current: ±24mA

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. Q7 (Flip-Flop Output 7)
  21. VCC (Supply Voltage)

Functional Features

  • 8-bit D-type flip-flop with 3-state outputs
  • Clock-triggered operation
  • Outputs can be disabled using the output enable (OE) pin
  • Master reset (MR) pin for synchronous reset of all flip-flops
  • Schmitt-trigger inputs for improved noise immunity

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer
  • Low power consumption helps in reducing overall system power requirements
  • Wide operating voltage range provides flexibility in different applications
  • Schmitt-trigger inputs enhance noise immunity, ensuring reliable operation

Disadvantages

  • Limited number of flip-flops (8-bit) may not be sufficient for certain complex applications
  • Propagation delay time may impact real-time systems requiring immediate response

Working Principles

SN74AC574PW operates based on clock-triggered D-type flip-flops. The input data is latched into the flip-flops on the rising edge of the clock pulse. The stored data can be accessed through the 3-state outputs. The output enable (OE) pin allows the outputs to be disabled when necessary. The master reset (MR) pin synchronously resets all flip-flops to a known state.

Detailed Application Field Plans

SN74AC574PW finds extensive use 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 offer similar functionality to SN74AC574PW are: - 74HC574 - CD74AC574 - MC74AC574

These models can be considered as alternatives based on specific application requirements and availability.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de SN74AC574PW em soluções técnicas

Sure! Here are 10 common questions and answers related to the application of SN74AC574PW:

  1. Q: What is SN74AC574PW? A: SN74AC574PW is a type of integrated circuit (IC) known as an octal D-type flip-flop with 3-state outputs.

  2. Q: What is the purpose of SN74AC574PW? A: SN74AC574PW is used for storing and transferring data in digital systems. It can be used for various applications such as data storage, synchronization, and signal buffering.

  3. Q: What is the operating voltage range of SN74AC574PW? A: SN74AC574PW operates within a voltage range of 2V to 6V.

  4. Q: How many flip-flops are there in SN74AC574PW? A: SN74AC574PW consists of 8 individual D-type flip-flops.

  5. Q: What is the maximum clock frequency supported by SN74AC574PW? A: SN74AC574PW can operate at a maximum clock frequency of 100 MHz.

  6. Q: Can SN74AC574PW handle both rising and falling edge clocks? A: Yes, SN74AC574PW supports both rising and falling edge clocks, making it versatile for different system requirements.

  7. Q: What is the output drive capability of SN74AC574PW? A: SN74AC574PW has a typical output drive capability of ±24 mA, which allows it to drive standard TTL loads.

  8. Q: Does SN74AC574PW have any built-in protection features? A: Yes, SN74AC574PW includes built-in diode clamps on its inputs to protect against electrostatic discharge (ESD).

  9. Q: Can SN74AC574PW be cascaded to increase the number of flip-flops? A: Yes, multiple SN74AC574PW ICs can be cascaded together to increase the number of flip-flops in a system.

  10. Q: What is the package type of SN74AC574PW? A: SN74AC574PW is available in a standard 20-pin TSSOP (Thin Shrink Small Outline Package) package.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for SN74AC574PW.