ON Semiconductor
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MC74ACT573DWR2
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MC74ACT573DWR2

Product Overview

Category

MC74ACT573DWR2 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Schmitt trigger inputs
  • 3-state outputs

Package

MC74ACT573DWR2 is available in a standard 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of MC74ACT573DWR2 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: 2.0V to 6.0V
  • Input Voltage: -0.5V to VCC + 0.5V
  • Output Voltage: -0.5V to VCC + 0.5V
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Propagation Delay: 7 ns
  • Maximum Quiescent Current: 4 μA

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. CLK (Clock Input)
  13. Q0 (Output 0)
  14. Q1 (Output 1)
  15. Q2 (Output 2)
  16. Q3 (Output 3)
  17. Q4 (Output 4)
  18. Q5 (Output 5)
  19. Q6 (Output 6)
  20. Q7 (Output 7)

Functional Features

  • 8-bit transparent latch with 3-state outputs
  • Data is latched on the rising edge of the clock signal
  • Output enable input allows for tri-state output control
  • Schmitt trigger inputs provide noise immunity

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient data transfer
  • Low power consumption helps conserve energy
  • Wide operating voltage range allows for compatibility with various systems
  • Schmitt trigger inputs enhance noise immunity

Disadvantages

  • Limited number of output pins may restrict certain applications
  • Propagation delay of 7 ns may be a limitation in high-speed systems

Working Principles

MC74ACT573DWR2 operates as an 8-bit transparent latch with 3-state outputs. The latch stores data when the latch enable (LE) input is high, and transfers the stored data to the outputs when the clock (CLK) input transitions from low to high. The output enable (OE) input controls the tri-state outputs, allowing them to be either active or in a high-impedance state.

Detailed Application Field Plans

MC74ACT573DWR2 finds applications in various digital electronic 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 can be considered as alternatives to MC74ACT573DWR2 are: - SN74ACT573DW (Texas Instruments) - CD74ACT573E (Texas Instruments) - 74ACT573SCX (Fairchild Semiconductor) - 74ACT573MTCX (ON Semiconductor)

These alternative models offer similar functionality and can be used as replacements based on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC74ACT573DWR2 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MC74ACT573DWR2 in technical solutions:

  1. Q: What is MC74ACT573DWR2? A: MC74ACT573DWR2 is a octal transparent latch with 3-state outputs, commonly used in digital systems.

  2. Q: What is the operating voltage range for MC74ACT573DWR2? A: The operating voltage range for MC74ACT573DWR2 is typically between 4.5V and 5.5V.

  3. Q: What is the maximum output current that MC74ACT573DWR2 can handle? A: MC74ACT573DWR2 can handle a maximum output current of 24mA.

  4. Q: Can MC74ACT573DWR2 be used in high-speed applications? A: Yes, MC74ACT573DWR2 is designed for high-speed operation and can be used in such applications.

  5. Q: How many latch inputs does MC74ACT573DWR2 have? A: MC74ACT573DWR2 has 8 latch inputs, allowing it to store 8 bits of data.

  6. Q: What is the typical propagation delay of MC74ACT573DWR2? A: The typical propagation delay of MC74ACT573DWR2 is around 7ns.

  7. Q: Can MC74ACT573DWR2 be cascaded to increase the number of latches? A: Yes, MC74ACT573DWR2 can be cascaded to increase the number of latches in a system.

  8. Q: Does MC74ACT573DWR2 have any built-in protection features? A: Yes, MC74ACT573DWR2 has built-in diode protection to prevent damage from electrostatic discharge (ESD).

  9. Q: What is the power supply current required for MC74ACT573DWR2? A: The power supply current required for MC74ACT573DWR2 is typically around 20mA.

  10. Q: Can MC74ACT573DWR2 be used in both parallel and serial data transfer applications? A: Yes, MC74ACT573DWR2 can be used in both parallel and serial data transfer applications, depending on the configuration.

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