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SN74AHCT573DWR
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SN74AHCT573DWR

Product Overview

Category

SN74AHCT573DWR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronics for data storage and transfer applications.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Schmitt-trigger inputs for noise immunity
  • 3-state outputs for bus-oriented applications

Package

SN74AHCT573DWR is available in a small-outline, surface-mount package (SOIC) with 20 pins.

Essence

The essence of SN74AHCT573DWR lies in its ability to store and transfer digital data efficiently and reliably.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 50MHz

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. CP (Clock Pulse)
  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
  • Latch enable and output enable control for flexible data transfer
  • Schmitt-trigger inputs for improved noise immunity
  • High-speed operation for efficient data handling
  • Wide operating voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages

  • High-speed operation allows for quick data transfer
  • Low power consumption for energy-efficient applications
  • Wide operating voltage range ensures compatibility with different systems
  • Schmitt-trigger inputs provide noise immunity, enhancing reliability

Disadvantages

  • Limited number of outputs (8) may not be sufficient for certain applications requiring more data lines
  • Surface-mount package may require specialized equipment for soldering and assembly

Working Principles

SN74AHCT573DWR operates as an 8-bit transparent latch with 3-state outputs. The latch enable (LE) and output enable (OE) pins control the data transfer process. When LE is high, the latch is transparent, allowing data to pass from the input pins (D0-D7) to the output pins (Q0-Q7). When OE is low, the outputs are enabled, and the stored data can be read by external devices. The Schmitt-trigger inputs ensure reliable data reception by providing noise immunity.

Detailed Application Field Plans

SN74AHCT573DWR finds applications in various fields, including: 1. Microcontrollers and microprocessors 2. Data storage and transfer systems 3. Communication devices 4. Industrial automation 5. Automotive electronics

Detailed and Complete Alternative Models

  1. SN74AHCT573NSR - SOIC package, 20 pins
  2. SN74AHCT573PW - TSSOP package, 20 pins
  3. SN74AHCT573DBR - SSOP package, 20 pins
  4. SN74AHCT573PWR - TSSOP package, 20 pins

These alternative models offer similar functionality and characteristics to SN74AHCT573DWR, providing flexibility in choosing the most suitable option for specific applications.

Word count: 510 words

技術ソリューションにおける SN74AHCT573DWR 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 SN74AHCT573DWR in technical solutions:

  1. Q: What is SN74AHCT573DWR? A: SN74AHCT573DWR 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 SN74AHCT573DWR? A: The operating voltage range for SN74AHCT573DWR is typically between 4.5V and 5.5V.

  3. Q: How many latch outputs does SN74AHCT573DWR have? A: SN74AHCT573DWR has 8 latch outputs, making it suitable for applications requiring multiple data storage.

  4. Q: Can SN74AHCT573DWR be used for bidirectional data transfer? A: No, SN74AHCT573DWR is unidirectional and can only be used for one-way data transfer.

  5. Q: What is the maximum output current that SN74AHCT573DWR can drive? A: SN74AHCT573DWR can typically drive up to 24mA of output current per latch.

  6. Q: Is SN74AHCT573DWR compatible with TTL logic levels? A: Yes, SN74AHCT573DWR is compatible with both TTL and CMOS logic levels.

  7. Q: Can SN74AHCT573DWR be cascaded to increase the number of latches? A: Yes, multiple SN74AHCT573DWR chips can be cascaded together to increase the number of latches in a system.

  8. Q: Does SN74AHCT573DWR have any built-in protection features? A: Yes, SN74AHCT573DWR has built-in diode protection to prevent damage from electrostatic discharge (ESD).

  9. Q: What is the typical propagation delay of SN74AHCT573DWR? A: The typical propagation delay of SN74AHCT573DWR is around 6ns.

  10. Q: Can SN74AHCT573DWR be used in high-speed applications? A: Yes, SN74AHCT573DWR can be used in high-speed applications due to its fast switching characteristics and low propagation delay.

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