ON Semiconductor
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MC74ACT573DWG
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MC74ACT573DWG

Product Overview

Category

MC74ACT573DWG 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
  • Compatibility with TTL inputs
  • Output drive capability

Package

MC74ACT573DWG is available in a 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of MC74ACT573DWG 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 - 6.0V
  • Input Voltage: 0V - VCC
  • Output Voltage: 0V - VCC
  • Operating Temperature Range: -40°C to +85°C
  • Input Capacitance: 3.5pF
  • Output Capacitance: 6pF
  • Propagation Delay: 7ns (max)
  • Output Current: ±24mA

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

  • Data storage and transfer: MC74ACT573DWG can latch and store data inputs, allowing for efficient data transfer within digital systems.
  • Output enable control: The OE pin enables or disables the outputs, providing flexibility in controlling data flow.
  • Latch enable control: The LE pin controls the latching of data inputs, ensuring accurate and synchronized data storage.

Advantages and Disadvantages

Advantages

  • High-speed operation allows for quick data transfer.
  • Low power consumption helps conserve energy.
  • Wide operating voltage range provides compatibility with various systems.
  • Compatibility with TTL inputs simplifies integration into existing designs.
  • Output drive capability ensures reliable signal transmission.

Disadvantages

  • Limited output current may restrict use in certain applications requiring higher current levels.
  • Propagation delay of 7ns (max) may introduce timing constraints in time-critical systems.

Working Principles

MC74ACT573DWG operates based on the principles of digital logic circuits. It utilizes flip-flops to store and transfer data, controlled by the latch enable (LE) signal. When the latch enable is active, the data inputs are latched and stored. The output enable (OE) signal determines whether the stored data is accessible at the outputs or not.

Detailed Application Field Plans

MC74ACT573DWG finds application in various digital systems, including but not limited to: - Microprocessors and microcontrollers - Memory modules - Communication systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

  1. SN74ACT573DW: Similar to MC74ACT573DWG, this model offers the same functionality and characteristics but is manufactured by a different company.
  2. CD74ACT573E: This alternative model provides equivalent features and performance, with slight variations in package type and pin configuration.

Note: The above alternatives are provided as examples and not an exhaustive list. It is recommended to consult the manufacturer's datasheets for a comprehensive list of alternative models.

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Énumérez 10 questions et réponses courantes liées à l'application de MC74ACT573DWG dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of MC74ACT573DWG:

  1. Q: What is MC74ACT573DWG? A: MC74ACT573DWG is a type of octal transparent latch with 3-state outputs, commonly used in digital circuits.

  2. Q: What is the operating voltage range for MC74ACT573DWG? A: The operating voltage range for MC74ACT573DWG is typically between 4.5V and 5.5V.

  3. Q: How many latch inputs does MC74ACT573DWG have? A: MC74ACT573DWG has 8 latch inputs, allowing it to store 8 bits of data.

  4. Q: Can MC74ACT573DWG be used for bidirectional data transfer? A: No, MC74ACT573DWG is unidirectional and can only transfer data from its inputs to its outputs.

  5. Q: What is the maximum output current that MC74ACT573DWG can drive? A: MC74ACT573DWG can typically drive up to 24mA of output current.

  6. Q: Does MC74ACT573DWG have any internal pull-up or pull-down resistors? A: No, MC74ACT573DWG does not have any internal pull-up or pull-down resistors.

  7. Q: Can MC74ACT573DWG operate at high frequencies? A: Yes, MC74ACT573DWG is designed to operate at high frequencies, making it suitable for applications requiring fast data transfer.

  8. Q: Is MC74ACT573DWG compatible with TTL logic levels? A: Yes, MC74ACT573DWG is compatible with both TTL and CMOS logic levels.

  9. Q: Can MC74ACT573DWG be cascaded to increase the number of latch outputs? A: Yes, multiple MC74ACT573DWG chips can be cascaded together to increase the number of latch outputs.

  10. Q: What is the package type for MC74ACT573DWG? A: MC74ACT573DWG is available in a 20-pin SOIC (Small Outline Integrated Circuit) package.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for MC74ACT573DWG.