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MC74HC573ADTR2
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MC74HC573ADTR2

Product Overview

  • Category: Integrated Circuit
  • Use: Digital Logic Device
  • Characteristics: High-Speed, Octal Transparent Latch with 3-State Outputs
  • Package: TSSOP-20
  • Essence: The MC74HC573ADTR2 is an octal transparent latch with 3-state outputs. It is designed to be used in digital logic circuits where data needs to be stored and transferred between different components.
  • Packaging/Quantity: The MC74HC573ADTR2 is typically packaged in reels or tubes and is available in quantities of 2500 units per reel.

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 12 ns (max)
  • Output Current: ±25 mA
  • Latch-Up Performance: ±300 mA

Pin Configuration

The MC74HC573ADTR2 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. 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

  • Octal transparent latch with 3-state outputs
  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Schmitt-trigger inputs for noise immunity
  • Output enable and latch enable control signals for flexible data transfer

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low power consumption helps in reducing overall energy usage - Wide operating voltage range provides flexibility in different applications - Schmitt-trigger inputs ensure reliable operation in noisy environments - Output enable and latch enable control signals offer versatility in data transfer scenarios

Disadvantages: - Limited output current may restrict use in certain high-current applications - Propagation delay of 12 ns may not be suitable for ultra-fast operations

Working Principles

The MC74HC573ADTR2 operates as an octal transparent latch with 3-state outputs. It stores and transfers data between different components in a digital logic circuit. The latch is controlled by the latch enable (LE) signal, which determines when the input data is latched and stored. The output enable (OE) signal controls whether the stored data is transferred to the outputs or held in a high-impedance state.

Detailed Application Field Plans

The MC74HC573ADTR2 can be used in various applications, including but not limited to:

  1. Microprocessor-based systems
  2. Data storage and retrieval systems
  3. Communication systems
  4. Industrial automation
  5. Automotive electronics
  6. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74HC573N - Octal D-Type Transparent Latch with 3-State Outputs
  2. CD74HC573E - High-Speed CMOS Logic Octal Transparent Latch with 3-State Outputs
  3. 74HCT573 - Octal D-Type Transparent Latch with 3-State Outputs

These alternative models offer similar functionality and can be used as substitutes for the MC74HC573ADTR2 in various applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MC74HC573ADTR2 في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of MC74HC573ADTR2 in technical solutions:

  1. Q: What is MC74HC573ADTR2? A: MC74HC573ADTR2 is a octal D-type transparent latch with 3-state outputs, commonly used in digital systems for data storage and transfer.

  2. Q: What is the operating voltage range of MC74HC573ADTR2? A: The operating voltage range of MC74HC573ADTR2 is typically between 2V and 6V.

  3. Q: How many latch inputs does MC74HC573ADTR2 have? A: MC74HC573ADTR2 has 8 latch inputs, allowing it to store and transfer 8 bits of data.

  4. Q: Can MC74HC573ADTR2 be used for bidirectional data transfer? A: No, MC74HC573ADTR2 is unidirectional and can only transfer data from its inputs to its outputs.

  5. Q: What is the maximum output current of MC74HC573ADTR2? A: The maximum output current of MC74HC573ADTR2 is typically around 25mA.

  6. Q: Does MC74HC573ADTR2 have internal pull-up or pull-down resistors? A: No, MC74HC573ADTR2 does not have internal pull-up or pull-down resistors. External resistors may be required if needed.

  7. Q: Can MC74HC573ADTR2 operate at high speeds? A: Yes, MC74HC573ADTR2 is designed for high-speed operation and can handle frequencies up to several hundred megahertz.

  8. Q: Is MC74HC573ADTR2 compatible with TTL logic levels? A: Yes, MC74HC573ADTR2 is compatible with both CMOS and TTL logic levels.

  9. Q: Can MC74HC573ADTR2 be cascaded to increase the number of latch outputs? A: Yes, multiple MC74HC573ADTR2 chips can be cascaded together to increase the number of latch outputs in a system.

  10. Q: What is the power consumption of MC74HC573ADTR2? A: The power consumption of MC74HC573ADTR2 is typically low, making it suitable for battery-powered applications.

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