Texas Instruments
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SN74ALS573CNSR
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SN74ALS573CNSR

Product Overview

Category

SN74ALS573CNSR 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
  • Compatibility with TTL logic levels

Package

SN74ALS573CNSR is available in a small-outline integrated circuit (SOIC) package.

Essence

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

Packaging/Quantity

SN74ALS573CNSR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Input/Output Logic Levels: TTL-compatible
  • Output Drive Capability: ±24mA
  • Propagation Delay Time: 8ns (max)
  • Output Transition Time: 6ns (max)

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. VCC (Supply Voltage)

Functional Features

  • 8-bit transparent latch with output enable
  • Non-inverting outputs
  • High-speed data transfer capability
  • Latch enable for storing data
  • Output enable for tri-state operation

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer.
  • Low power consumption makes it suitable for portable devices.
  • Wide operating voltage range provides flexibility in various applications.
  • Compatibility with TTL logic levels simplifies integration with existing systems.

Disadvantages

  • Limited output drive capability may restrict its use in certain high-current applications.
  • Propagation delay time may affect timing-sensitive operations.

Working Principles

SN74ALS573CNSR operates as an 8-bit transparent latch with output enable. When the latch enable (LE) input is high, the data inputs (D0-D7) are transferred to the outputs (Q0-Q3). The output enable (OE) input controls the tri-state operation of the outputs. When OE is low, the outputs are active; when OE is high, the outputs are in a high-impedance state.

Detailed Application Field Plans

SN74ALS573CNSR finds applications in various digital systems, including: 1. Microcontrollers 2. Data storage devices 3. Communication systems 4. Industrial automation 5. Automotive electronics

Detailed and Complete Alternative Models

  1. SN74ALS574CNSR: Similar to SN74ALS573CNSR but with inverted outputs.
  2. SN74ALS573DWR: Same functionality as SN74ALS573CNSR but in a different package (SOIC wide).

These alternative models provide similar features and can be used as replacements based on specific requirements.

In conclusion, SN74ALS573CNSR is a versatile integrated circuit that offers high-speed data storage and transfer capabilities. Its compatibility with TTL logic levels and low power consumption make it suitable for a wide range of digital applications. However, its limited output drive capability and propagation delay time should be considered in certain scenarios.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74ALS573CNSR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74ALS573CNSR in technical solutions:

  1. Q: What is SN74ALS573CNSR? A: SN74ALS573CNSR is a type of integrated circuit (IC) commonly used as an octal transparent latch with 3-state outputs.

  2. Q: What are the key features of SN74ALS573CNSR? A: Some key features include 8-bit latching, 3-state outputs, high-speed operation, and compatibility with TTL logic levels.

  3. Q: How can SN74ALS573CNSR be used in technical solutions? A: It can be used for data storage, bus interfacing, address decoding, and other applications where latching and 3-state outputs are required.

  4. Q: What is the maximum operating frequency of SN74ALS573CNSR? A: The maximum operating frequency is typically around 100 MHz.

  5. Q: What is the voltage supply range for SN74ALS573CNSR? A: The voltage supply range is typically between 4.5V and 5.5V.

  6. Q: Can SN74ALS573CNSR handle both input and output signals? A: Yes, it can handle both input and output signals. It has separate input and output pins for each latch.

  7. Q: Does SN74ALS573CNSR have any built-in protection features? A: No, SN74ALS573CNSR does not have built-in protection features. External protection measures may be required.

  8. Q: What is the power consumption of SN74ALS573CNSR? A: The power consumption depends on various factors such as operating frequency and load conditions. Refer to the datasheet for detailed information.

  9. Q: Can SN74ALS573CNSR be cascaded with other latches or ICs? A: Yes, SN74ALS573CNSR can be cascaded with other latches or ICs to increase the number of bits or achieve more complex functionality.

  10. Q: Are there any recommended PCB layout guidelines for using SN74ALS573CNSR? A: Yes, the datasheet provides recommended PCB layout guidelines to ensure proper performance and minimize noise and interference.

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