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SN74ACT574DWE4
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SN74ACT574DWE4

Product Overview

Category

SN74ACT574DWE4 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with TTL input levels
  • Output drive capability: 24 mA at 5 V
  • Schmitt-trigger inputs for noise immunity

Package

SN74ACT574DWE4 is available in a surface-mount package known as SOIC (Small Outline Integrated Circuit).

Essence

The essence of SN74ACT574DWE4 lies in its ability to store and transfer digital data efficiently within electronic systems.

Packaging/Quantity

SN74ACT574DWE4 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: 4.5 V to 5.5 V
  • Operating temperature range: -40°C to +85°C
  • Input voltage range: 0 V to VCC
  • Output voltage range: 0 V to VCC
  • Maximum clock frequency: 125 MHz
  • Number of flip-flops: 8

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. Q0 (Output 0)
  13. Q1 (Output 1)
  14. Q2 (Output 2)
  15. Q3 (Output 3)
  16. Q4 (Output 4)
  17. Q5 (Output 5)
  18. Q6 (Output 6)
  19. Q7 (Output 7)
  20. VCC (Supply Voltage)

Functional Features

  • Data storage: The SN74ACT574DWE4 has eight flip-flops that can store digital data.
  • Data transfer: It allows the transfer of stored data to the output pins upon receiving a clock pulse.
  • Output enable: The OE pin enables or disables the outputs, providing control over data flow.

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data processing.
  • Low power consumption helps in reducing energy usage.
  • Wide operating voltage range provides flexibility in various applications.
  • Compatibility with TTL input levels ensures compatibility with existing systems.
  • Schmitt-trigger inputs enhance noise immunity, improving overall reliability.

Disadvantages

  • Limited number of flip-flops may restrict the complexity of data storage and transfer operations.
  • Surface-mount package may require specialized equipment for soldering and handling.

Working Principles

The SN74ACT574DWE4 operates based on the principles of digital logic circuits. When the clock pulse is received, the data present at the input pins is latched into the flip-flops. This stored data is then transferred to the output pins when the output enable signal is active. The IC's internal circuitry ensures reliable and accurate data storage and transfer.

Detailed Application Field Plans

SN74ACT574DWE4 finds application in various digital electronic systems, including but not limited to: - Microcontrollers - Data communication devices - Memory modules - Industrial automation systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74ACT574DWE4 are: - 74HC574: This model is compatible with CMOS logic levels and offers a wide operating voltage range. - CD74ACT574: It provides the same features as SN74ACT574DWE4 but comes in a different package.

These alternative models can be considered based on specific requirements and compatibility with existing systems.

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10 domande e risposte comuni relative all'applicazione di SN74ACT574DWE4 nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of SN74ACT574DWE4 in technical solutions:

  1. Q: What is SN74ACT574DWE4? A: SN74ACT574DWE4 is a octal D-type flip-flop with 3-state outputs, commonly used in digital circuits.

  2. Q: What is the operating voltage range for SN74ACT574DWE4? A: The operating voltage range for SN74ACT574DWE4 is typically between 4.5V and 5.5V.

  3. Q: How many flip-flops are there in SN74ACT574DWE4? A: SN74ACT574DWE4 consists of 8 individual D-type flip-flops.

  4. Q: What is the maximum clock frequency supported by SN74ACT574DWE4? A: SN74ACT574DWE4 can support clock frequencies up to 100 MHz.

  5. Q: Can SN74ACT574DWE4 be used for level shifting? A: Yes, SN74ACT574DWE4 can be used for level shifting as it supports both TTL and CMOS logic levels.

  6. Q: What is the output drive capability of SN74ACT574DWE4? A: SN74ACT574DWE4 has a typical output drive capability of ±24 mA.

  7. Q: Does SN74ACT574DWE4 have any built-in protection features? A: Yes, SN74ACT574DWE4 has built-in ESD (Electrostatic Discharge) protection on all inputs and outputs.

  8. Q: Can SN74ACT574DWE4 be used in high-speed data transfer applications? A: Yes, SN74ACT574DWE4 can be used in high-speed data transfer applications due to its fast propagation delay.

  9. Q: What is the power supply current consumption of SN74ACT574DWE4? A: The power supply current consumption of SN74ACT574DWE4 is typically around 8 mA.

  10. Q: Can SN74ACT574DWE4 be cascaded with other flip-flops? A: Yes, SN74ACT574DWE4 can be cascaded with other flip-flops to create larger registers or counters.

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