Texas Instruments
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SN74LVC374ANSRG4
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SN74LVC374ANSRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, low-voltage, octal D-type flip-flop
  • Package: 20-pin small-outline integrated circuit (SOIC)
  • Essence: Sequential logic device used for storing and transferring data
  • Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

  • Logic Family: LVC (Low-Voltage CMOS)
  • Number of Flip-Flops: 8
  • Input Voltage Range: 1.65V to 5.5V
  • Output Voltage Range: 1.65V to 5.5V
  • Propagation Delay Time: 3.8 ns (typical)
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74LVC374ANSRG4 has a total of 20 pins. The pin configuration is as follows:

  1. Pin 1: Output Q0
  2. Pin 2: Output Q1
  3. Pin 3: Output Q2
  4. Pin 4: Output Q3
  5. Pin 5: Output Q4
  6. Pin 6: Output Q5
  7. Pin 7: Output Q6
  8. Pin 8: Output Q7
  9. Pin 9: Clock (CLK)
  10. Pin 10: Data Input D0
  11. Pin 11: Data Input D1
  12. Pin 12: Data Input D2
  13. Pin 13: Data Input D3
  14. Pin 14: Data Input D4
  15. Pin 15: Data Input D5
  16. Pin 16: Data Input D6
  17. Pin 17: Data Input D7
  18. Pin 18: Master Reset (MR)
  19. Pin 19: Clock Enable (CE)
  20. Pin 20: Ground (GND)

Functional Features

  • High-speed operation with low power consumption
  • Octal D-type flip-flop with transparent latch
  • Non-inverting outputs for direct interface with other logic devices
  • 3-state outputs for bus-oriented applications
  • Edge-triggered clock input for synchronous operation
  • Asynchronous master reset and clock enable inputs

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer
  • Low-voltage capability enables compatibility with a wide range of systems
  • Transparent latch feature simplifies data storage and retrieval
  • 3-state outputs facilitate bus-oriented applications

Disadvantages

  • Limited number of flip-flops (8) may not be sufficient for complex applications requiring more storage capacity
  • Not suitable for high-temperature environments due to the specified operating temperature range

Working Principles

The SN74LVC374ANSRG4 is an octal D-type flip-flop with a transparent latch. It operates based on the principles of sequential logic. The device stores and transfers data using positive-edge triggered clock input (CLK). When the CLK signal transitions from low to high, the data present at the D0-D7 inputs is latched and stored in the corresponding Q0-Q7 outputs. The latch remains transparent as long as the clock enable (CE) input is high. The master reset (MR) input asynchronously resets all flip-flops to their initial state when activated.

Detailed Application Field Plans

The SN74LVC374ANSRG4 is widely used in various digital systems and applications, including:

  1. Microprocessors and microcontrollers
  2. Data storage and retrieval systems
  3. Communication systems
  4. Industrial automation and control systems
  5. Automotive electronics
  6. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74LVC374APWRG4: 20-pin TSSOP package, 2500 units per reel
  2. SN74LVC374ADBR: 20-pin SSOP package, 2000 units per reel
  3. SN74LVC374ADGVR: 20-pin TVSOP package, 3000 units per reel
  4. SN74LVC374ARGYR: 20-pin QFN package, 4000 units per reel
  5. SN74LVC374ANSR: 20-pin SOIC package, 2500 units per reel

These alternative models offer similar functionality and characteristics to the SN74LVC374ANSRG4, providing flexibility in choosing the most suitable package and quantity for specific applications.

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Énumérez 10 questions et réponses courantes liées à l'application de SN74LVC374ANSRG4 dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of SN74LVC374ANSRG4:

  1. Q: What is the SN74LVC374ANSRG4? A: The SN74LVC374ANSRG4 is a flip-flop integrated circuit (IC) that can store and transfer data in digital systems.

  2. Q: What is the voltage range supported by SN74LVC374ANSRG4? A: The SN74LVC374ANSRG4 supports a voltage range of 1.65V to 5.5V.

  3. Q: How many flip-flops are there in the SN74LVC374ANSRG4? A: The SN74LVC374ANSRG4 has 8 flip-flops, which means it can store 8 bits of data.

  4. Q: What is the maximum clock frequency supported by SN74LVC374ANSRG4? A: The SN74LVC374ANSRG4 can operate at a maximum clock frequency of 100 MHz.

  5. Q: Can I use SN74LVC374ANSRG4 for level shifting between different voltage domains? A: Yes, the SN74LVC374ANSRG4 can be used for level shifting as it supports multiple voltage levels.

  6. Q: Does SN74LVC374ANSRG4 have any built-in protection features? A: Yes, the SN74LVC374ANSRG4 has built-in ESD (Electrostatic Discharge) protection to prevent damage from static electricity.

  7. Q: Can I cascade multiple SN74LVC374ANSRG4 ICs together? A: Yes, you can cascade multiple SN74LVC374ANSRG4 ICs to increase the number of flip-flops and store more data.

  8. Q: What is the power supply voltage required for SN74LVC374ANSRG4? A: The SN74LVC374ANSRG4 requires a power supply voltage of 1.65V to 5.5V.

  9. Q: Can I use SN74LVC374ANSRG4 in battery-powered applications? A: Yes, the SN74LVC374ANSRG4 can be used in battery-powered applications as it supports low power consumption.

  10. Q: What are some typical applications of SN74LVC374ANSRG4? A: SN74LVC374ANSRG4 is commonly used in digital systems, such as microcontrollers, memory interfaces, and communication devices, where data storage and transfer are required.

Please note that these answers are general and may vary depending on specific application requirements.