Texas Instruments
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
SN74HC574DWR
عرض التفاصيل جداول البيانات

SN74HC574DWR

Product Overview

Category

SN74HC574DWR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronics and microcontroller-based systems for data storage and transfer.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Schmitt-trigger inputs for noise immunity
  • 8-bit D-type flip-flop with tri-state outputs

Package

SN74HC574DWR is available in a surface mount package, specifically the SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74HC574DWR lies in its ability to store and transfer digital data efficiently within electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage: 2V to 6V
  • Operating Temperature Range: -40°C to +85°C
  • Output Current: ±6mA
  • Input Voltage: 0V to VCC
  • Propagation Delay Time: 13ns (typical)

Detailed Pin Configuration

  1. GND (Ground)
  2. Q0 (Output 0)
  3. D0 (Data Input 0)
  4. D1 (Data Input 1)
  5. D2 (Data Input 2)
  6. D3 (Data Input 3)
  7. D4 (Data Input 4)
  8. D5 (Data Input 5)
  9. D6 (Data Input 6)
  10. D7 (Data Input 7)
  11. OE (Output Enable)
  12. CP (Clock Pulse)
  13. Q7 (Output 7)
  14. Q6 (Output 6)
  15. Q5 (Output 5)
  16. Q4 (Output 4)
  17. Q3 (Output 3)
  18. Q2 (Output 2)
  19. Q1 (Output 1)
  20. VCC (Supply Voltage)

Functional Features

  • 8-bit data storage and transfer
  • Tri-state outputs for bus-oriented applications
  • Output enable control for flexible data flow
  • Clock pulse input for synchronized operation
  • Schmitt-trigger inputs for noise immunity

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer.
  • Low power consumption makes it suitable for battery-powered devices.
  • Wide operating voltage range provides flexibility in various applications.
  • Schmitt-trigger inputs ensure reliable performance in noisy environments.

Disadvantages

  • Limited output current may restrict usage in certain high-current applications.
  • Propagation delay time may affect real-time data processing in critical systems.

Working Principles

SN74HC574DWR operates based on the principles of D-type flip-flops. It stores digital data at its inputs and transfers it to the outputs upon receiving a clock pulse. The output enable control allows for enabling or disabling the outputs, while the tri-state outputs facilitate bus-oriented applications.

Detailed Application Field Plans

SN74HC574DWR finds extensive use in various digital electronics and microcontroller-based systems, including but not limited to: - Data storage and transfer in microcontrollers - Address decoding in memory systems - Bus interfacing in communication protocols - Register operations in arithmetic units - State machine implementations

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN74HC574DWR include: - CD74HC574E - MC74HC574AN - 74HCT574N - SN54HC574J

These models offer similar functionality and characteristics, providing options for different design requirements.

Word count: 537

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SN74HC574DWR في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of SN74HC574DWR in technical solutions:

  1. Q: What is SN74HC574DWR? A: SN74HC574DWR is a type of integrated circuit (IC) commonly used as an octal D-type flip-flop with 3-state outputs.

  2. Q: What are the main features of SN74HC574DWR? A: The main features include 8 flip-flops with 3-state outputs, high-speed operation, wide operating voltage range, and compatibility with TTL inputs.

  3. Q: How can I use SN74HC574DWR in my circuit design? A: You can use SN74HC574DWR to store and control digital data, such as in registers, counters, or memory systems.

  4. Q: What is the maximum operating frequency of SN74HC574DWR? A: The maximum operating frequency is typically around 100 MHz, but it may vary depending on the specific conditions and setup.

  5. Q: Can SN74HC574DWR be used with both 3.3V and 5V systems? A: Yes, SN74HC574DWR is compatible with both 3.3V and 5V systems, making it versatile for various applications.

  6. Q: How many pins does SN74HC574DWR have? A: SN74HC574DWR has 20 pins, including input/output pins, power supply pins, and ground pins.

  7. Q: Is SN74HC574DWR suitable for high-noise environments? A: SN74HC574DWR has built-in noise immunity features, making it suitable for use in high-noise environments.

  8. Q: Can I cascade multiple SN74HC574DWR ICs together? A: Yes, you can cascade multiple SN74HC574DWR ICs to increase the number of flip-flops and expand your circuit's capabilities.

  9. Q: What is the power supply voltage range for SN74HC574DWR? A: The power supply voltage range is typically between 2V and 6V, but it is important to refer to the datasheet for specific details.

  10. Q: Where can I find more information about SN74HC574DWR? A: You can find detailed information, including datasheets and application notes, on the manufacturer's website or through online electronics component distributors.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases. It is always recommended to refer to the datasheet and consult with technical experts for accurate and detailed information.