Texas Instruments
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SN74LVC574ADBRG4
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SN74LVC574ADBRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: Low-voltage, high-speed, octal D-type flip-flop with 3-state outputs
  • Package: SSOP-20
  • Essence: This IC is designed to store and transfer data in electronic circuits.
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • High-Level Input Voltage: 2V to VCC + 0.5V
  • Low-Level Input Voltage: -0.5V to 0.8V
  • High-Level Output Voltage: 2.4V (min) at IOH = -24mA
  • Low-Level Output Voltage: 0.4V (max) at IOL = 24mA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74LVC574ADBRG4 has a total of 20 pins. The pin configuration is as follows:

  1. GND (Ground)
  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. OE (Output Enable)
  11. CP (Clock Pulse)
  12. MR (Master Reset)
  13. Q0 (Flip-Flop Output 0)
  14. Q1 (Flip-Flop Output 1)
  15. Q2 (Flip-Flop Output 2)
  16. Q3 (Flip-Flop Output 3)
  17. Q4 (Flip-Flop Output 4)
  18. Q5 (Flip-Flop Output 5)
  19. Q6 (Flip-Flop Output 6)
  20. VCC (Supply Voltage)

Functional Features

  • Octal D-type flip-flop with 3-state outputs
  • High-speed operation, suitable for applications requiring fast data transfer
  • Low-voltage operation, compatible with a wide range of electronic systems
  • 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Low-voltage operation reduces power consumption - 3-state outputs provide flexibility in system design

Disadvantages: - Limited number of flip-flops (8) in a single IC package - May require additional components for specific applications

Working Principles

The SN74LVC574ADBRG4 is a positive-edge-triggered flip-flop. It stores data on the rising edge of the clock pulse (CP) input. The stored data can be transferred to the output pins when the output enable (OE) signal is active. The master reset (MR) input allows resetting all flip-flops to a known state.

Detailed Application Field Plans

The SN74LVC574ADBRG4 is commonly used in various digital systems, including:

  1. Microcontrollers and microprocessors
  2. Communication systems
  3. Data storage devices
  4. Industrial automation equipment
  5. Automotive electronics

In microcontroller applications, this IC can be used for storing and transferring data between different modules or peripherals. In communication systems, it can be utilized for buffering and synchronizing data signals. In data storage devices, it can be employed for address decoding and data latching. In industrial automation equipment, it can be integrated into control circuits for data processing. In automotive electronics, it can be used for signal conditioning and interfacing.

Detailed and Complete Alternative Models

  1. SN74LVC574APWR
  2. SN74LVC574ADGVR
  3. SN74LVC574ARGYR
  4. SN74LVC574ADGVRE4
  5. SN74LVC574ADBR

These alternative models offer similar functionality and characteristics to the SN74LVC574ADBRG4, providing options for different package types or temperature ranges.

In conclusion, the SN74LVC574ADBRG4 is a versatile flip-flop IC with high-speed operation, low-voltage capability, and 3-state outputs. It finds applications in various digital systems, offering efficient data storage and transfer capabilities.

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SN74LVC574ADBRG4 i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of SN74LVC574ADBRG4 in technical solutions:

  1. Q: What is the SN74LVC574ADBRG4? A: The SN74LVC574ADBRG4 is a octal D-type flip-flop with 3-state outputs, designed for low-voltage (2.5V to 3.6V) applications.

  2. Q: What are the key features of SN74LVC574ADBRG4? A: Some key features include high-speed operation, 3-state outputs, wide operating voltage range, and compatibility with TTL inputs.

  3. Q: What is the maximum operating frequency of SN74LVC574ADBRG4? A: The maximum operating frequency is typically around 100 MHz.

  4. Q: Can SN74LVC574ADBRG4 be used in both digital and analog circuits? A: No, SN74LVC574ADBRG4 is specifically designed for digital applications and is not suitable for analog circuits.

  5. Q: How many flip-flops are there in SN74LVC574ADBRG4? A: SN74LVC574ADBRG4 consists of 8 flip-flops, making it an octal flip-flop.

  6. Q: What is the purpose of the 3-state outputs in SN74LVC574ADBRG4? A: The 3-state outputs allow multiple devices to share a common bus without interfering with each other.

  7. Q: Can SN74LVC574ADBRG4 handle bidirectional data flow? A: No, SN74LVC574ADBRG4 is unidirectional and can only handle data flow in one direction.

  8. Q: What is the power supply voltage range for SN74LVC574ADBRG4? A: The power supply voltage range is typically between 2.5V and 3.6V.

  9. Q: Is SN74LVC574ADBRG4 compatible with TTL logic levels? A: Yes, SN74LVC574ADBRG4 is designed to be compatible with TTL inputs, making it suitable for interfacing with TTL logic circuits.

  10. Q: Can SN74LVC574ADBRG4 be used in high-speed applications? A: Yes, SN74LVC574ADBRG4 is capable of operating at high speeds, making it suitable for various high-speed digital applications.

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