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SN74AC374DWRG4
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SN74AC374DWRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power, 8-bit D-type flip-flop with 3-state outputs
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Sequential logic device used for storing and transferring data
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • High-Level Input Voltage: 2V to VCC
  • Low-Level Input Voltage: GND to 0.8V
  • High-Level Output Voltage: VCC - 0.5V
  • Low-Level Output Voltage: 0.5V
  • Maximum Operating Frequency: 125 MHz
  • Propagation Delay Time: 4.5 ns
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AC374DWRG4 has a total of 20 pins. The pin configuration is as follows:

  1. CLR (Clear)
  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. GND (Ground)
  11. Q0 (Output 0)
  12. Q1 (Output 1)
  13. Q2 (Output 2)
  14. Q3 (Output 3)
  15. Q4 (Output 4)
  16. Q5 (Output 5)
  17. Q6 (Output 6)
  18. Q7 (Output 7)
  19. OE (Output Enable)
  20. VCC (Supply Voltage)

Functional Features

  • High-speed operation: The SN74AC374DWRG4 is designed to operate at high frequencies, making it suitable for applications that require fast data transfer.
  • Low-power consumption: This flip-flop IC is optimized for low power consumption, making it ideal for battery-powered devices or energy-efficient systems.
  • 3-state outputs: The 3-state outputs allow multiple devices to share a common bus, enabling efficient data communication in complex systems.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data transfer. - Low-power consumption helps conserve energy. - 3-state outputs facilitate efficient bus sharing.

Disadvantages: - Limited voltage range (2V to 6V) may not be suitable for all applications. - Propagation delay time of 4.5 ns may introduce timing constraints in certain scenarios.

Working Principles

The SN74AC374DWRG4 is based on D-type flip-flop logic. It stores and transfers data using positive-edge-triggered clock inputs. When the clock signal transitions from low to high, the input data is latched and stored in the flip-flop. The stored data is then available at the output pins until the next clock transition occurs.

Detailed Application Field Plans

The SN74AC374DWRG4 can be used in various applications, including:

  1. Microprocessors and microcontrollers
  2. Data storage systems
  3. Communication equipment
  4. Digital signal processing
  5. Industrial automation
  6. Automotive electronics
  7. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74HC374N: Similar functionality with a wider supply voltage range (2V to 6V)
  2. CD4013BE: Dual D-type flip-flop with similar characteristics and package
  3. MC74HC377N: Octal D-type flip-flop with 3-state outputs, suitable for bus-oriented applications

These alternative models offer similar functionality to the SN74AC374DWRG4 and can be considered based on specific requirements and availability.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74AC374DWRG4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74AC374DWRG4 in technical solutions:

  1. Q: What is SN74AC374DWRG4? A: SN74AC374DWRG4 is a type of integrated circuit (IC) known as an octal D-type flip-flop with 3-state outputs.

  2. Q: What is the purpose of SN74AC374DWRG4? A: SN74AC374DWRG4 is used for storing and transferring data in digital systems. It can be used for various applications such as data synchronization, address decoding, and bus interfacing.

  3. Q: What is the operating voltage range of SN74AC374DWRG4? A: The operating voltage range of SN74AC374DWRG4 is typically between 2V and 6V.

  4. Q: How many flip-flops are there in SN74AC374DWRG4? A: SN74AC374DWRG4 contains 8 flip-flops, making it an octal (8-bit) device.

  5. Q: What is the maximum clock frequency supported by SN74AC374DWRG4? A: SN74AC374DWRG4 can operate at a maximum clock frequency of around 100 MHz.

  6. Q: Can SN74AC374DWRG4 be used in both parallel and serial data transfer? A: Yes, SN74AC374DWRG4 supports both parallel and serial data transfer modes, depending on the configuration and control signals.

  7. Q: What is the output drive capability of SN74AC374DWRG4? A: SN74AC374DWRG4 has a typical output drive capability of 24 mA, allowing it to drive standard TTL or CMOS logic levels.

  8. Q: Does SN74AC374DWRG4 have any built-in protection features? A: Yes, SN74AC374DWRG4 has built-in ESD (electrostatic discharge) protection on its inputs and outputs, providing robustness against static electricity.

  9. Q: Can SN74AC374DWRG4 be cascaded with other flip-flops? A: Yes, SN74AC374DWRG4 can be easily cascaded with other flip-flops to create larger storage registers or shift registers.

  10. Q: What is the package type of SN74AC374DWRG4? A: SN74AC374DWRG4 is available in a 20-pin SOIC (Small Outline Integrated Circuit) package, which is commonly used in electronic systems.

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