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74HC573D,652
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74HC573D,652

Product Overview

Category

The 74HC573D,652 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for data storage and transfer in digital systems.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with various logic families
  • Output capability: 6 mA at VCC = 4.5 V

Package

The 74HC573D,652 is available in a standard SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of this product lies in its ability to store and transfer digital data efficiently within a digital system.

Packaging/Quantity

The 74HC573D,652 is typically packaged in reels or tubes, containing a specific quantity of ICs per package.

Specifications

  • Supply voltage: 2 V to 6 V
  • Input voltage: -0.5 V to VCC + 0.5 V
  • Operating temperature range: -40°C to +125°C
  • Output current: 6 mA
  • Number of pins: 20

Detailed Pin Configuration

  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. LE (Latch enable)
  12. Q0 (Output 0)
  13. Q1 (Output 1)
  14. Q2 (Output 2)
  15. Q3 (Output 3)
  16. Q4 (Output 4)
  17. Q5 (Output 5)
  18. Q6 (Output 6)
  19. Q7 (Output 7)
  20. VCC (Supply voltage)

Functional Features

The 74HC573D,652 is a transparent latch with eight D-type flip-flops. It allows data to be stored and transferred between different parts of a digital system. The latch can be enabled or disabled using the LE (Latch Enable) pin. When enabled, the data inputs (D0-D7) are latched and appear at the outputs (Q0-Q7). The OE (Output Enable) pin controls the output state of the latch.

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient data transfer
  • Low power consumption helps conserve energy
  • Wide operating voltage range allows compatibility with various systems
  • Output capability of 6 mA provides flexibility in driving external components

Disadvantages

  • Limited number of outputs (8) may not be sufficient for complex systems requiring more connections
  • Lack of built-in protection features against voltage spikes or ESD (Electrostatic Discharge)

Working Principles

The 74HC573D,652 operates based on the principles of latch and flip-flop circuits. When the LE (Latch Enable) pin is activated, the data inputs (D0-D7) are latched and stored in the internal flip-flops. The stored data can then be transferred to the output pins (Q0-Q7) when required. The OE (Output Enable) pin controls the output state, allowing the user to enable or disable the outputs.

Detailed Application Field Plans

The 74HC573D,652 finds applications in various digital systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to the 74HC573D,652 include: - 74HCT573: A variant with TTL (Transistor-Transistor Logic) compatibility - CD74HC573: Another CMOS (Complementary Metal-Oxide-Semiconductor) version with similar characteristics

These alternative models can be considered based on specific system requirements and compatibility needs.

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技術ソリューションにおける 74HC573D,652 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of 74HC573D,652 in technical solutions:

  1. Q: What is the 74HC573D,652? A: The 74HC573D,652 is an octal D-type transparent latch with 3-state outputs. It can be used for various digital logic applications.

  2. Q: What is the maximum operating voltage for the 74HC573D,652? A: The maximum operating voltage for the 74HC573D,652 is 6 volts.

  3. Q: How many latch inputs does the 74HC573D,652 have? A: The 74HC573D,652 has 8 latch inputs, one for each latch.

  4. Q: Can the 74HC573D,652 be used as a bidirectional buffer? A: No, the 74HC573D,652 is not designed for bidirectional buffering. It is primarily used for latching data.

  5. Q: What is the output current capability of the 74HC573D,652? A: The 74HC573D,652 has a typical output current capability of 25mA per output.

  6. Q: Can I connect multiple 74HC573D,652 devices together? A: Yes, you can connect multiple 74HC573D,652 devices together to increase the number of latch outputs.

  7. Q: What is the power supply voltage range for the 74HC573D,652? A: The power supply voltage range for the 74HC573D,652 is typically between 2 and 6 volts.

  8. Q: Can the 74HC573D,652 be used in high-speed applications? A: Yes, the 74HC573D,652 is designed for high-speed operation and can be used in applications with fast data transfer rates.

  9. Q: What is the typical propagation delay of the 74HC573D,652? A: The typical propagation delay of the 74HC573D,652 is around 10 nanoseconds.

  10. Q: Can I use the 74HC573D,652 in both TTL and CMOS logic systems? A: Yes, the 74HC573D,652 is compatible with both TTL and CMOS logic systems, making it versatile for various applications.

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