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SN74LV374AZQNR
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SN74LV374AZQNR

Product Overview

Category

SN74LV374AZQNR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • Low-voltage operation
  • High-speed performance
  • Wide operating temperature range
  • Low power consumption

Package

SN74LV374AZQNR is available in a small-outline package (SOIC) with 20 pins.

Essence

The essence of SN74LV374AZQNR lies in its ability to store and transfer data in digital systems.

Packaging/Quantity

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

Specifications

  • Supply voltage: 1.65V to 5.5V
  • Operating temperature range: -40°C to 85°C
  • Input/output type: Tri-state
  • Number of flip-flops: 8
  • Logic family: LV (Low Voltage)
  • Output current: ±32mA

Detailed Pin Configuration

  1. D0 (Data input 0)
  2. D1 (Data input 1)
  3. D2 (Data input 2)
  4. D3 (Data input 3)
  5. D4 (Data input 4)
  6. D5 (Data input 5)
  7. D6 (Data input 6)
  8. D7 (Data input 7)
  9. GND (Ground)
  10. Q0 (Flip-flop output 0)
  11. Q1 (Flip-flop output 1)
  12. Q2 (Flip-flop output 2)
  13. Q3 (Flip-flop output 3)
  14. Q4 (Flip-flop output 4)
  15. Q5 (Flip-flop output 5)
  16. Q6 (Flip-flop output 6)
  17. Q7 (Flip-flop output 7)
  18. OE (Output enable)
  19. CP (Clock pulse input)
  20. VCC (Supply voltage)

Functional Features

  • Data storage and transfer: SN74LV374AZQNR can store data on its flip-flops and transfer it to the output pins.
  • Tri-state outputs: The tri-state output feature allows for easy interfacing with other digital circuits.
  • Output enable control: The OE pin enables or disables the output, providing flexibility in controlling data flow.

Advantages and Disadvantages

Advantages

  • Low-voltage operation makes it suitable for battery-powered devices.
  • High-speed performance enhances system efficiency.
  • Wide operating temperature range ensures reliability in various environments.
  • Low power consumption reduces energy usage.

Disadvantages

  • Limited number of flip-flops may restrict its use in complex systems.
  • Lack of built-in protection features may require additional circuitry for robustness.

Working Principles

SN74LV374AZQNR operates based on the principles of flip-flop latch circuits. It uses clock pulses to capture and store data on its flip-flops. The stored data can then be transferred to the output pins when enabled. The tri-state outputs allow for easy integration with other digital circuits.

Detailed Application Field Plans

SN74LV374AZQNR finds applications in various digital systems, including but not limited to: - Microcontrollers - Communication devices - Data storage systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

  1. SN74LV374A: Similar to SN74LV374AZQNR, but available in a different package (DIP).
  2. CD74HC374: A compatible alternative from a different manufacturer, offering similar functionality.
  3. MC74VHC374: Another alternative with enhanced voltage tolerance and higher operating temperature range.

These alternative models provide flexibility in choosing the most suitable option based on specific requirements.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem SN74LV374AZQNR w rozwiązaniach technicznych

Sure! Here are 10 common questions and answers related to the application of SN74LV374AZQNR:

  1. Question: What is SN74LV374AZQNR?
    - Answer: SN74LV374AZQNR is a type of octal D-type flip-flop with 3-state outputs, commonly used in digital circuits.

  2. Question: What is the operating voltage range for SN74LV374AZQNR?
    - Answer: The operating voltage range for SN74LV374AZQNR is typically between 1.65V and 5.5V.

  3. Question: How many flip-flops are there in SN74LV374AZQNR?
    - Answer: SN74LV374AZQNR consists of 8 individual D-type flip-flops.

  4. Question: What is the maximum clock frequency supported by SN74LV374AZQNR?
    - Answer: SN74LV374AZQNR can support clock frequencies up to 125 MHz.

  5. Question: Can SN74LV374AZQNR be used for bidirectional data transfer?
    - Answer: No, SN74LV374AZQNR is not designed for bidirectional data transfer. It is primarily used for unidirectional data storage and retrieval.

  6. Question: What is the output drive capability of SN74LV374AZQNR?
    - Answer: SN74LV374AZQNR has a typical output drive capability of ±24 mA.

  7. Question: Is SN74LV374AZQNR compatible with TTL logic levels?
    - Answer: Yes, SN74LV374AZQNR is compatible with both TTL and CMOS logic levels.

  8. Question: Can SN74LV374AZQNR be cascaded to increase the number of flip-flops?
    - Answer: Yes, SN74LV374AZQNR can be cascaded to increase the number of flip-flops in a circuit.

  9. Question: What is the power supply current consumption of SN74LV374AZQNR?
    - Answer: The power supply current consumption of SN74LV374AZQNR varies depending on the operating conditions but typically ranges from 2 mA to 10 mA.

  10. Question: Is SN74LV374AZQNR available in different package options?
    - Answer: Yes, SN74LV374AZQNR is available in various package options such as SOIC, TSSOP, and VQFN.