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SN74LV573ATDGVRE4
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SN74LV573ATDGVRE4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Logic
  • Characteristics: Octal Transparent D-Type Latches with 3-State Outputs
  • Package: TSSOP-20
  • Essence: The SN74LV573ATDGVRE4 is an octal transparent D-type latch with 3-state outputs, designed for digital logic applications.
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • High-Level Input Voltage: 2.3V to VCC + 0.5V
  • Low-Level Input Voltage: -0.5V to 0.8V
  • High-Level Output Voltage: 2.4V (min) at IOH = -12mA
  • Low-Level Output Voltage: 0.4V (max) at IOL = 12mA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74LV573ATDGVRE4 has a total of 20 pins, which are assigned 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 D-type latches with 3-state outputs
  • Latch enable (LE) and output enable (OE) inputs for easy control
  • High-speed operation, suitable for various digital logic applications
  • Low power consumption, making it energy-efficient
  • 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low power consumption reduces energy costs - 3-state outputs facilitate bus sharing in complex systems

Disadvantages: - Limited voltage range (1.65V to 5.5V) - Operating temperature range may not be suitable for extreme environments

Working Principles

The SN74LV573ATDGVRE4 operates as an octal transparent latch with 3-state outputs. When the latch enable (LE) input is high, the data inputs (D0-D7) are transferred to the outputs (Q0-Q7). The output enable (OE) input controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The SN74LV573ATDGVRE4 is commonly used in various digital logic applications, including:

  1. Microprocessor-based systems
  2. Data storage systems
  3. Communication equipment
  4. Industrial automation
  5. Automotive electronics

Detailed and Complete Alternative Models

  1. SN74LV573APW - TSSOP-20 package, similar specifications
  2. SN74LV573ADGVR - TVSOP-20 package, similar functionality
  3. SN74LV573ATPWREP - TSSOP-20 package, enhanced ESD protection

These alternative models offer similar functionality and can be used as substitutes for the SN74LV573ATDGVRE4 in different applications.

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技術ソリューションにおける SN74LV573ATDGVRE4 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 SN74LV573ATDGVRE4 in technical solutions:

  1. Q: What is SN74LV573ATDGVRE4? A: SN74LV573ATDGVRE4 is a octal transparent D-type latch with 3-state outputs, commonly used in digital systems.

  2. Q: What is the operating voltage range for SN74LV573ATDGVRE4? A: The operating voltage range for SN74LV573ATDGVRE4 is typically between 2V and 5.5V.

  3. Q: How many latch outputs does SN74LV573ATDGVRE4 have? A: SN74LV573ATDGVRE4 has 8 latch outputs, making it suitable for applications requiring multiple data storage elements.

  4. Q: Can SN74LV573ATDGVRE4 be used in high-speed applications? A: Yes, SN74LV573ATDGVRE4 is designed for high-speed operation and can be used in applications with fast data transfer requirements.

  5. Q: What is the maximum output current that SN74LV573ATDGVRE4 can drive? A: SN74LV573ATDGVRE4 can drive up to 12mA of current per output pin, making it capable of driving standard logic levels.

  6. Q: Does SN74LV573ATDGVRE4 support 3-state outputs? A: Yes, SN74LV573ATDGVRE4 supports 3-state outputs, allowing multiple devices to share a common bus without interfering with each other.

  7. Q: Can SN74LV573ATDGVRE4 be cascaded to increase the number of latch outputs? A: Yes, SN74LV573ATDGVRE4 can be cascaded by connecting the output of one latch to the input of another, allowing for expansion of the number of outputs.

  8. Q: What is the typical propagation delay of SN74LV573ATDGVRE4? A: The typical propagation delay of SN74LV573ATDGVRE4 is around 5ns, making it suitable for applications requiring fast data transfer.

  9. Q: Is SN74LV573ATDGVRE4 compatible with other logic families? A: Yes, SN74LV573ATDGVRE4 is compatible with a wide range of logic families, including TTL and CMOS.

  10. Q: Can SN74LV573ATDGVRE4 be used in both parallel and serial data transfer applications? A: Yes, SN74LV573ATDGVRE4 can be used in both parallel and serial data transfer applications, depending on the configuration and control signals used.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with technical experts for accurate information.