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SN74ALS573CN
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SN74ALS573CN

Product Overview

Category

SN74ALS573CN belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for data storage and transfer in digital systems.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with TTL logic levels

Package

SN74ALS573CN is available in a 20-pin plastic dual in-line package (PDIP).

Essence

The essence of SN74ALS573CN lies in its ability to store and transfer data efficiently within digital systems.

Packaging/Quantity

SN74ALS573CN is typically packaged in reels or tubes, with quantities varying depending on the supplier.

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Logic Family: ALS
  • Number of Pins: 20
  • Logic Type: D-Type Transparent Latch
  • Data Rate: 24MHz

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. Q4 (Output 4)
  17. Q5 (Output 5)
  18. Q6 (Output 6)
  19. Q7 (Output 7)
  20. VCC (Supply Voltage)

Functional Features

  • Transparent latch operation
  • High-speed data transfer
  • Output enable control for tri-state outputs
  • Latch enable control for storing data

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer.
  • Low power consumption helps conserve energy.
  • Wide operating voltage range provides flexibility in various applications.
  • Compatibility with TTL logic levels ensures compatibility with existing systems.

Disadvantages

  • Limited number of output pins may restrict the number of devices that can be connected directly.
  • Not suitable for applications requiring higher data rates beyond 24MHz.

Working Principles

SN74ALS573CN operates as a transparent latch, allowing data to pass through when the latch enable (LE) input is high. The data inputs (D0-D7) are latched and stored when the latch enable input transitions from high to low. The stored data can then be accessed through the corresponding output pins (Q0-Q7). The output enable (OE) input controls the tri-state outputs, enabling or disabling their functionality.

Detailed Application Field Plans

SN74ALS573CN finds application in various digital systems, including but not limited to: - Microcontrollers - Data storage systems - Communication devices - Industrial automation equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to SN74ALS573CN include: - SN74LS373N - CD74ACT573E - MC74HC573AN - 74HCT573N - DM74LS373N

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

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技術ソリューションにおける SN74ALS573CN 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 SN74ALS573CN:

1. What is SN74ALS573CN? SN74ALS573CN is a type of octal transparent latch with 3-state outputs. It is commonly used in digital systems for data storage and transfer.

2. What is the operating voltage range of SN74ALS573CN? The operating voltage range of SN74ALS573CN is typically between 4.5V and 5.5V.

3. How many latch inputs does SN74ALS573CN have? SN74ALS573CN has 8 latch inputs, allowing it to store and transfer 8 bits of data.

4. Can SN74ALS573CN be used for bidirectional data transfer? No, SN74ALS573CN is unidirectional and can only transfer data from the input side to the output side.

5. What is the maximum clock frequency supported by SN74ALS573CN? The maximum clock frequency supported by SN74ALS573CN is typically around 25 MHz.

6. Does SN74ALS573CN have any built-in protection features? Yes, SN74ALS573CN has built-in diode clamps on the inputs to protect against electrostatic discharge (ESD) events.

7. Can SN74ALS573CN drive LEDs directly? Yes, SN74ALS573CN can drive LEDs directly as long as the forward voltage and current requirements of the LEDs are within its specifications.

8. Is SN74ALS573CN compatible with TTL logic levels? Yes, SN74ALS573CN is compatible with TTL logic levels, making it suitable for interfacing with other TTL devices.

9. What is the power consumption of SN74ALS573CN? The power consumption of SN74ALS573CN depends on various factors such as clock frequency and output load, but it is typically around 10-20 mW.

10. Can SN74ALS573CN be cascaded to increase the number of latch outputs? Yes, multiple SN74ALS573CN devices can be cascaded together to increase the number of latch outputs in a system.