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SN74AS374DWRG4

SN74AS374DWRG4

Product Overview

  • Category: Integrated Circuit
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power consumption
  • Package: SOIC-20
  • Essence: D-type positive-edge-triggered flip-flop
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Output Current: ±12mA
  • Propagation Delay Time: 6ns (typical)
  • Maximum Clock Frequency: 125MHz

Detailed Pin Configuration

The SN74AS374DWRG4 has a total of 20 pins arranged 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 (Flip-Flop Output 0)
  12. Q1 (Flip-Flop Output 1)
  13. Q2 (Flip-Flop Output 2)
  14. Q3 (Flip-Flop Output 3)
  15. Q4 (Flip-Flop Output 4)
  16. Q5 (Flip-Flop Output 5)
  17. Q6 (Flip-Flop Output 6)
  18. Q7 (Flip-Flop Output 7)
  19. CLK (Clock Input)
  20. VCC (Supply Voltage)

Functional Features

The SN74AS374DWRG4 is a D-type positive-edge-triggered flip-flop. It has eight data inputs (D0-D7) and eight corresponding flip-flop outputs (Q0-Q7). The flip-flop is triggered by the rising edge of the clock input (CLK), and the data on the inputs is transferred to the outputs accordingly. The clear input (CLR) can be used to reset all the flip-flop outputs to a low state.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Compact package size - Wide operating temperature range

Disadvantages: - Limited number of flip-flop outputs - Requires an external clock signal for operation

Working Principles

The SN74AS374DWRG4 operates based on the principles of positive-edge-triggered flip-flops. When the clock input (CLK) receives a rising edge, the data on the inputs (D0-D7) is latched and transferred to the corresponding outputs (Q0-Q7). The clear input (CLR) can be used to reset all the outputs to a low state.

Detailed Application Field Plans

The SN74AS374DWRG4 is commonly used in various digital systems where the storage and transfer of data is required. Some specific application fields include:

  1. Microcontrollers: Used for storing and transferring data between different components of a microcontroller.
  2. Communication Systems: Used in data transmission and reception circuits for buffering and synchronization purposes.
  3. Memory Modules: Used in memory modules for temporary storage of data during read and write operations.
  4. Industrial Automation: Used in control systems for storing and transferring control signals and data.

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to the SN74AS374DWRG4 include:

  1. SN74LS374: Low-power Schottky version of the flip-flop.
  2. SN74HC374: High-speed CMOS version of the flip-flop.
  3. SN74ACT374: Advanced CMOS version of the flip-flop with improved performance.

These alternative models can be considered based on specific requirements such as power consumption, speed, and compatibility with other components.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SN74AS374DWRG4 in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of SN74AS374DWRG4 in technical solutions:

  1. Q: What is SN74AS374DWRG4? A: SN74AS374DWRG4 is a type of octal D-type flip-flop integrated circuit (IC) that can store and transfer data in digital systems.

  2. Q: What is the purpose of SN74AS374DWRG4? A: SN74AS374DWRG4 is commonly used for data storage, synchronization, and control functions in various electronic applications.

  3. Q: What is the operating voltage range of SN74AS374DWRG4? A: SN74AS374DWRG4 operates within a voltage range of 4.5V to 5.5V.

  4. Q: How many flip-flops are there in SN74AS374DWRG4? A: SN74AS374DWRG4 consists of 8 individual D-type flip-flops.

  5. Q: What is the maximum clock frequency supported by SN74AS374DWRG4? A: SN74AS374DWRG4 can operate at a maximum clock frequency of 100 MHz.

  6. Q: Can SN74AS374DWRG4 be cascaded to increase the number of flip-flops? A: Yes, multiple SN74AS374DWRG4 ICs can be cascaded together to increase the number of flip-flops as per the requirement.

  7. Q: What is the output drive capability of SN74AS374DWRG4? A: SN74AS374DWRG4 has a typical output drive capability of ±24 mA.

  8. Q: Does SN74AS374DWRG4 support tri-state outputs? A: Yes, SN74AS374DWRG4 supports tri-state outputs, allowing multiple devices to share a common bus.

  9. Q: What is the temperature range for proper operation of SN74AS374DWRG4? A: SN74AS374DWRG4 can operate within a temperature range of -40°C to 85°C.

  10. Q: Are there any specific application notes or reference designs available for SN74AS374DWRG4? A: Yes, Texas Instruments provides application notes and reference designs that can help in implementing SN74AS374DWRG4 effectively in various technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of SN74AS374DWRG4.