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SN74F574DW
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SN74F574DW

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, octal D-type flip-flop with 3-state outputs
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Sequential logic device used for storing and transferring data
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to 85°C
  • Propagation Delay Time: 6ns (typical)
  • Output Current: ±24mA
  • Input Capacitance: 3pF
  • Output Capacitance: 15pF

Detailed Pin Configuration

The SN74F574DW has a total of 20 pins, which are assigned as follows:

  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. CLK (Clock Input)
  11. OE (Output Enable)
  12. Q0 (Flip-Flop Output 0)
  13. Q1 (Flip-Flop Output 1)
  14. Q2 (Flip-Flop Output 2)
  15. Q3 (Flip-Flop Output 3)
  16. Q4 (Flip-Flop Output 4)
  17. Q5 (Flip-Flop Output 5)
  18. Q6 (Flip-Flop Output 6)
  19. Q7 (Flip-Flop Output 7)
  20. VCC (Supply Voltage)

Functional Features

  • High-speed operation allows for efficient data transfer.
  • Octal D-type flip-flop design enables storage of eight bits of data.
  • 3-state outputs provide flexibility in connecting multiple devices.

Advantages and Disadvantages

Advantages: - High-speed operation facilitates quick data processing. - Octal design allows for the storage of a large amount of data. - 3-state outputs enable easy connection with other devices.

Disadvantages: - Limited voltage range may restrict compatibility with certain systems. - Relatively high input and output capacitance may affect performance in high-frequency applications.

Working Principles

The SN74F574DW operates based on the principles of sequential logic. It utilizes D-type flip-flops to store and transfer data. The clock input triggers the flip-flops, causing them to latch the input data and propagate it to the corresponding outputs. The output enable signal controls the state of the output drivers, enabling or disabling their functionality.

Detailed Application Field Plans

The SN74F574DW is commonly used in various digital systems that require data storage and transfer. Some specific application fields include:

  1. Microprocessors: Used as registers for temporary data storage during processing.
  2. Communication Systems: Employed in data transmission and reception circuits.
  3. Memory Modules: Utilized for address decoding and data buffering.
  4. Industrial Control Systems: Integrated into control units for data manipulation and synchronization.

Detailed and Complete Alternative Models

  1. SN74F574DWR: Similar to SN74F574DW but available in a different package (SOIC Wide).
  2. SN74LS374N: Octal D-type flip-flop with non-inverting outputs.
  3. CD4013BE: Dual D-type flip-flop with complementary outputs.

These alternative models offer similar functionality and can be used as substitutes for the SN74F574DW in various applications.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SN74F574DW :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of SN74F574DW:

  1. Q: What is SN74F574DW? A: SN74F574DW is a type of octal D-type flip-flop integrated circuit (IC) that can store and transfer data in electronic systems.

  2. Q: What is the purpose of SN74F574DW? A: SN74F574DW is commonly used for data storage, synchronization, and signal buffering in digital circuits.

  3. Q: What is the voltage range supported by SN74F574DW? A: SN74F574DW supports a voltage range of 2V to 6V.

  4. Q: How many flip-flops are there in SN74F574DW? A: SN74F574DW consists of 8 individual D-type flip-flops.

  5. Q: What is the maximum clock frequency supported by SN74F574DW? A: The maximum clock frequency supported by SN74F574DW is typically around 100 MHz.

  6. Q: Can SN74F574DW be used for both synchronous and asynchronous applications? A: Yes, SN74F574DW can be used for both synchronous and asynchronous applications depending on the configuration.

  7. Q: What is the output drive capability of SN74F574DW? A: SN74F574DW has a typical output drive capability of 15 mA.

  8. Q: Does SN74F574DW have any built-in protection features? A: Yes, SN74F574DW has built-in diode clamps on the inputs to protect against electrostatic discharge (ESD).

  9. Q: Can SN74F574DW operate in a wide temperature range? A: Yes, SN74F574DW is designed to operate in a wide temperature range, typically from -40°C to 85°C.

  10. Q: What package does SN74F574DW come in? A: SN74F574DW is available in a standard 20-pin SOIC (Small Outline Integrated Circuit) package.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for SN74F574DW.