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SN74LVT574DWR

SN74LVT574DWR

Product Overview

Category

SN74LVT574DWR belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a flip-flop latch in digital electronic circuits.

Characteristics

  • Low voltage operation
  • High-speed performance
  • Octal D-type transparent latch
  • 3-state outputs
  • Compatible with TTL levels
  • Wide operating temperature range

Package

SN74LVT574DWR is available in a small-outline package (SOIC) with a width of 7.5mm.

Essence

The essence of SN74LVT574DWR lies in its ability to store and transfer data in digital systems.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Supply Voltage: 2.7V to 3.6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Logic Family: LVT
  • Number of Bits: 8
  • Number of Pins: 20
  • Logic Type: D-Type Transparent Latch
  • Output Type: 3-State
  • Mounting Style: Surface Mount

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

Functional Features

  • Octal D-type transparent latch with 3-state outputs
  • Data inputs are latched to the outputs on the rising edge of the clock pulse
  • Output enable input allows for tri-state operation, enabling multiple devices to share a common bus
  • Latch enable input controls the latching of data inputs to the outputs

Advantages and Disadvantages

Advantages

  • Low voltage operation makes it suitable for battery-powered devices
  • High-speed performance enables efficient data transfer
  • Compatibility with TTL levels allows for easy integration into existing systems
  • Wide operating temperature range ensures reliable operation in various environments

Disadvantages

  • Limited number of bits (8) may not be sufficient for certain applications requiring larger data storage
  • Surface mount package may require specialized equipment for soldering and replacement

Working Principles

SN74LVT574DWR operates based on the principles of flip-flop latch circuits. It stores and transfers data using clock pulses and latch enable signals. The data inputs are latched to the outputs on the rising edge of the clock pulse, allowing for synchronized data transfer.

Detailed Application Field Plans

SN74LVT574DWR finds applications 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 can be considered as alternatives to SN74LVT574DWR are: - SN74LVC574ADWR - MC74LVX574DTR2G - CD74HCT574M96

These models offer similar functionality and can be used as replacements based on specific requirements.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui SN74LVT574DWR în soluțiile tehnice

Sure! Here are 10 common questions and answers related to the application of SN74LVT574DWR:

  1. Question: What is the SN74LVT574DWR?
    - Answer: The SN74LVT574DWR is a octal D-type flip-flop with 3-state outputs, designed for low-voltage (3.3V) applications.

  2. Question: What is the maximum operating frequency of the SN74LVT574DWR?
    - Answer: The SN74LVT574DWR can operate at a maximum frequency of 200 MHz.

  3. Question: What is the voltage supply range for the SN74LVT574DWR?
    - Answer: The SN74LVT574DWR operates with a voltage supply range of 2.7V to 3.6V.

  4. Question: How many flip-flops are there in the SN74LVT574DWR?
    - Answer: The SN74LVT574DWR has 8 flip-flops, making it an octal flip-flop.

  5. Question: What are the 3-state outputs in the SN74LVT574DWR used for?
    - Answer: The 3-state outputs allow multiple devices to share a common bus, enabling bidirectional communication.

  6. Question: Can the SN74LVT574DWR be used in both parallel and serial data transfer applications?
    - Answer: Yes, the SN74LVT574DWR can be used in both parallel and serial data transfer applications, depending on the configuration.

  7. Question: What is the typical propagation delay of the SN74LVT574DWR?
    - Answer: The typical propagation delay of the SN74LVT574DWR is around 3.5 ns.

  8. Question: Can the SN74LVT574DWR be used in high-speed data transfer applications?
    - Answer: Yes, the SN74LVT574DWR is designed for high-speed operation and can be used in high-speed data transfer applications.

  9. Question: What is the power supply current consumption of the SN74LVT574DWR?
    - Answer: The power supply current consumption of the SN74LVT574DWR is typically around 10 mA.

  10. Question: Is the SN74LVT574DWR compatible with other logic families?
    - Answer: Yes, the SN74LVT574DWR is compatible with both TTL and CMOS logic families, making it versatile for various applications.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult the manufacturer for detailed information.