Texas Instruments
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SN74LVC574ANSRE4
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SN74LVC574ANSRE4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: Low-voltage, high-speed, octal D-type flip-flop with 3-state outputs
  • Package: Small Outline Integrated Circuit (SOIC)
  • Essence: The SN74LVC574ANSRE4 is a versatile flip-flop IC that can store and transfer data in electronic circuits.
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

The SN74LVC574ANSRE4 has the following specifications:

  • Supply Voltage Range: 1.65V to 3.6V
  • High-Level Input Voltage: 0.7 x VCC to VCC + 0.5V
  • Low-Level Input Voltage: -0.5V to 0.3 x VCC
  • High-Level Output Voltage: 0.9 x VCC to VCC
  • Low-Level Output Voltage: 0V to 0.1 x VCC
  • Maximum Operating Frequency: 100 MHz
  • Number of Flip-Flops: 8
  • Output Drive Capability: ±24mA

Pin Configuration

The SN74LVC574ANSRE4 has a total of 20 pins. The detailed pin configuration is 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. 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

The SN74LVC574ANSRE4 offers the following functional features:

  • Octal D-type flip-flop with 3-state outputs
  • High-speed operation, suitable for applications requiring quick data transfer
  • Low-voltage operation, making it compatible with various electronic systems
  • 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages of the SN74LVC574ANSRE4 include:

  • Versatile and widely used in digital circuits
  • High-speed operation enables efficient data processing
  • Low-voltage capability enhances compatibility with modern electronics

Disadvantages of the SN74LVC574ANSRE4 include:

  • Limited output drive capability may not be suitable for high-power applications
  • Requires careful handling and proper circuit design to avoid signal integrity issues

Working Principles

The SN74LVC574ANSRE4 operates based on the principles of flip-flops. It stores and transfers data using clock pulses and input signals. When the clock pulse is triggered, the input data is latched into the flip-flops and appears at the corresponding output pins. The output enable (OE) pin controls the state of the output buffers, allowing them to be either active or in a high-impedance state.

Detailed Application Field Plans

The SN74LVC574ANSRE4 finds applications in various fields, including:

  1. Digital communication systems
  2. Microcontrollers and microprocessors
  3. Data storage devices
  4. Industrial automation
  5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SN74LVC574ANSRE4 include:

  1. 74HC574: Similar octal D-type flip-flop with 3-state outputs, compatible with a wider supply voltage range.
  2. CD4013: Dual D-type flip-flop IC, suitable for applications requiring fewer flip-flops.
  3. SN74LS374: Octal D-type flip-flop with non-inverting outputs, compatible with higher operating frequencies.

These alternative models offer similar functionality but may have different specifications and pin configurations.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של SN74LVC574ANSRE4 בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of SN74LVC574ANSRE4 in technical solutions:

  1. Q: What is the SN74LVC574ANSRE4? A: The SN74LVC574ANSRE4 is a octal D-type flip-flop with 3-state outputs, designed for low-voltage (2.7V to 3.6V) applications.

  2. Q: What are the key features of SN74LVC574ANSRE4? A: Some key features include high-speed operation, 3-state outputs, low power consumption, and compatibility with various logic families.

  3. Q: How can I use SN74LVC574ANSRE4 in my circuit? A: You can use it as a storage element or for data synchronization in digital systems. It can also be used for bus driving and signal buffering.

  4. Q: What is the maximum operating frequency of SN74LVC574ANSRE4? A: The maximum operating frequency is typically around 100 MHz.

  5. Q: Can I use SN74LVC574ANSRE4 in both 5V and 3.3V systems? A: Yes, SN74LVC574ANSRE4 is compatible with both 5V and 3.3V systems, making it versatile for different applications.

  6. Q: Does SN74LVC574ANSRE4 have any built-in protection features? A: Yes, it has built-in ESD protection, which helps safeguard against electrostatic discharge events.

  7. Q: What is the power supply voltage range for SN74LVC574ANSRE4? A: The recommended power supply voltage range is between 2.7V and 3.6V.

  8. Q: Can I connect the outputs of multiple SN74LVC574ANSRE4 devices together? A: Yes, the 3-state outputs allow for easy connection of multiple devices without causing conflicts.

  9. Q: What is the typical propagation delay of SN74LVC574ANSRE4? A: The typical propagation delay is around 4.5 ns.

  10. Q: Are there any application notes or reference designs available for SN74LVC574ANSRE4? A: Yes, Texas Instruments provides application notes and reference designs that can help you understand and implement SN74LVC574ANSRE4 in your circuit.

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