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SN74ABT573ADW
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SN74ABT573ADW

Product Overview

  • Category: Integrated Circuit
  • Use: Data Storage and Transfer
  • Characteristics: High-speed, Octal Transparent D-Type Latch with 3-State Outputs
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: The SN74ABT573ADW is a latch that can store and transfer data in digital systems. It has eight inputs and outputs, allowing for the storage of multiple bits of information.
  • Packaging/Quantity: The SN74ABT573ADW is typically sold in reels or tubes, with quantities varying depending on the supplier.

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: 125 MHz
  • Maximum Propagation Delay: 6 ns

Detailed Pin Configuration

The SN74ABT573ADW has a total of 20 pins, which are divided into different functions:

  • Pins 1 to 8: Data Inputs (D0 to D7)
  • Pins 9 to 16: Data Outputs (Q0 to Q7)
  • Pin 17: Clock Input (CLK)
  • Pin 18: Output Enable Input (OE)
  • Pin 19: Master Reset Input (MR)
  • Pin 20: Ground (GND)
  • Pin 10: Positive Supply Voltage (VCC)

Functional Features

  • Octal transparent latch with 3-state outputs
  • Non-inverting outputs
  • High-speed operation
  • Low power consumption
  • ESD protection on all inputs and outputs
  • Compatible with TTL levels

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - 3-state outputs provide flexibility in connecting multiple devices - ESD protection ensures reliability in harsh environments

Disadvantages: - Limited voltage range (4.5V to 5.5V) - Propagation delay may affect timing-sensitive applications

Working Principles

The SN74ABT573ADW operates as a latch, storing and transferring data based on the clock input. When the clock signal is high, the latch is transparent, allowing the data inputs to pass through to the outputs. When the clock signal is low, the latch holds the last input values. The output enable input controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The SN74ABT573ADW is commonly used in various digital systems, including:

  1. Microprocessors and microcontrollers
  2. Data storage devices
  3. Communication systems
  4. Industrial automation equipment
  5. Test and measurement instruments

Detailed and Complete Alternative Models

  1. SN74ABT573A: Similar to SN74ABT573ADW but available in different package options.
  2. 74HC573: A CMOS version of the octal transparent latch with similar functionality.
  3. CD74ACT573: Another alternative with improved speed and lower power consumption.

These alternative models offer similar features and can be used as replacements for the SN74ABT573ADW depending on specific requirements.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SN74ABT573ADW in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of SN74ABT573ADW:

  1. Q: What is the SN74ABT573ADW? A: The SN74ABT573ADW is a octal transparent D-type latch with 3-state outputs, commonly used in digital systems.

  2. Q: What is the purpose of the SN74ABT573ADW? A: This IC is used to store and control the flow of data in digital circuits, allowing for efficient data transfer and storage.

  3. Q: How many bits can the SN74ABT573ADW handle? A: The SN74ABT573ADW can handle 8 bits of data, as it is an octal latch.

  4. Q: What is the maximum operating voltage for the SN74ABT573ADW? A: The SN74ABT573ADW has a maximum operating voltage of 5.5V.

  5. Q: Can the SN74ABT573ADW be used in both input and output applications? A: Yes, the SN74ABT573ADW can be used as both an input and output device, making it versatile in various digital systems.

  6. Q: Does the SN74ABT573ADW support 3-state outputs? A: Yes, the SN74ABT573ADW supports 3-state outputs, which allows multiple devices to share a common bus.

  7. Q: What is the propagation delay of the SN74ABT573ADW? A: The propagation delay of the SN74ABT573ADW is typically around 5 ns.

  8. Q: Can the SN74ABT573ADW be cascaded to handle more than 8 bits of data? A: Yes, multiple SN74ABT573ADW ICs can be cascaded together to handle larger data sizes.

  9. Q: What is the power supply voltage range for the SN74ABT573ADW? A: The power supply voltage range for the SN74ABT573ADW is typically between 4.5V and 5.5V.

  10. Q: Is the SN74ABT573ADW compatible with other logic families? A: Yes, the SN74ABT573ADW is compatible with a wide range of logic families, including TTL and CMOS.

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