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SN74LV74ANSR
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SN74LV74ANSR

Product Overview

Category

SN74LV74ANSR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for signal processing and data storage applications.

Characteristics

  • Low-voltage operation
  • High-speed performance
  • Dual D-type positive-edge-triggered flip-flop
  • Wide operating temperature range
  • Low power consumption

Package

SN74LV74ANSR is available in a small-outline package (SOIC) with 14 pins.

Essence

The essence of SN74LV74ANSR lies in its ability to store and manipulate digital signals effectively.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a quantity of 2500 units.

Specifications

  • Supply voltage: 2V to 5.5V
  • Operating temperature range: -40°C to 85°C
  • Input voltage high level: 2V to VCC + 0.3V
  • Input voltage low level: -0.3V to 0.8V
  • Output voltage high level: VCC - 0.3V
  • Output voltage low level: 0.4V

Detailed Pin Configuration

  1. CLR (Clear)
  2. D (Data input)
  3. CLK (Clock input)
  4. GND (Ground)
  5. Q (Flip-flop output)
  6. Q̅ (Complementary flip-flop output)
  7. PRE (Preset)
  8. PR̅E (Complementary preset)
  9. VCC (Supply voltage)
  10. D (Data input)
  11. CLK (Clock input)
  12. GND (Ground)
  13. Q (Flip-flop output)
  14. Q̅ (Complementary flip-flop output)

Functional Features

  • Dual D-type flip-flop with clear and preset functionality
  • Positive-edge-triggered operation
  • Asynchronous clear and preset inputs for easy initialization
  • High-speed data transfer capability
  • Low power consumption

Advantages and Disadvantages

Advantages

  • Wide operating voltage range allows compatibility with various systems
  • High-speed performance enables efficient signal processing
  • Low power consumption contributes to energy efficiency
  • Clear and preset functionality enhances flexibility in circuit design

Disadvantages

  • Limited number of flip-flops per package
  • Requires external components for complete system integration

Working Principles

SN74LV74ANSR operates based on positive-edge-triggered flip-flop logic. The CLK input triggers the flip-flop to store the data present at the D input. The stored data is then available at the Q and Q̅ outputs. The CLR and PRE inputs allow for asynchronous clearing and presetting of the flip-flop, respectively.

Detailed Application Field Plans

SN74LV74ANSR 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

  1. SN74LV74ADR: Similar specifications and features, but available in a different package (SOIC-14)
  2. MC74LVX74DTR2G: Comparable functionality with additional ESD protection features
  3. CD74HC74E: Higher operating voltage range and wider temperature range, but slower speed

These alternative models provide similar functionality and can be considered as substitutes for SN74LV74ANSR depending on specific requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SN74LV74ANSR dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of SN74LV74ANSR:

  1. Q: What is SN74LV74ANSR? A: SN74LV74ANSR is a dual positive-edge-triggered D-type flip-flop integrated circuit (IC) that can be used in various technical solutions.

  2. Q: What is the operating voltage range for SN74LV74ANSR? A: The operating voltage range for SN74LV74ANSR is typically between 2V and 5.5V.

  3. Q: What is the maximum clock frequency supported by SN74LV74ANSR? A: SN74LV74ANSR can support clock frequencies up to 100 MHz.

  4. Q: How many flip-flops are there in SN74LV74ANSR? A: SN74LV74ANSR contains two independent D-type flip-flops.

  5. Q: What is the output drive capability of SN74LV74ANSR? A: SN74LV74ANSR has a typical output drive capability of ±8 mA.

  6. Q: Can SN74LV74ANSR be used in both synchronous and asynchronous applications? A: Yes, SN74LV74ANSR can be used in both synchronous and asynchronous applications.

  7. Q: What is the setup time requirement for the data input in SN74LV74ANSR? A: The setup time requirement for the data input in SN74LV74ANSR is typically 10 ns.

  8. Q: Does SN74LV74ANSR have any built-in protection features? A: Yes, SN74LV74ANSR has built-in protection against electrostatic discharge (ESD).

  9. Q: Can SN74LV74ANSR operate in a wide temperature range? A: Yes, SN74LV74ANSR is designed to operate in a wide temperature range, typically from -40°C to 85°C.

  10. Q: What is the package type of SN74LV74ANSR? A: SN74LV74ANSR is available in a small-outline integrated circuit (SOIC) package with 14 pins.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for SN74LV74ANSR.