Encyclopedia Entry: 74ACTQ573SJ

Product Overview

Category

The 74ACTQ573SJ belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• The 74ACTQ573SJ is a latch with transparent D-type inputs and outputs.
• It operates on a wide voltage range, typically between 2V and 6V.
• This IC has a high-speed operation, making it suitable for applications requiring quick data transfer.
• It offers low power consumption, making it energy-efficient.

Package

The 74ACTQ573SJ is available in a small outline integrated circuit (SOIC) package.

Essence

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

Packaging/Quantity

Typically, the 74ACTQ573SJ is sold in reels containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 200 MHz
• Number of Inputs: 8
• Number of Outputs: 8

Detailed Pin Configuration

The 74ACTQ573SJ has a total of 20 pins. Here is the 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

The key functional features of the 74ACTQ573SJ include:

• Transparent latch operation: The IC allows data to pass through when the latch enable (LE) input is high.
• Output enable control: The output enable (OE) input can be used to disable the outputs, preventing any changes in stored data.
• High-speed operation: The IC operates at a maximum clock frequency of 200 MHz, enabling rapid data transfer.
• Data storage: The IC can store digital data on its eight D-type inputs and retain it until a new value is latched.

Advantages and Disadvantages

Advantages

• Wide voltage range allows compatibility with various electronic systems.
• High-speed operation facilitates quick data transfer.
• Low power consumption makes it energy-efficient.
• Transparent latch operation enables real-time data processing.

Disadvantages

• Limited number of inputs and outputs may restrict its use in complex systems.
• Requires external components for proper functioning.

Working Principles

The 74ACTQ573SJ operates based on the principles of digital logic circuits. When the latch enable (LE) input is high, the IC allows data from the D-type inputs to pass through to the outputs. The output enable (OE) input controls whether the outputs are enabled or disabled. The IC stores the data on its inputs until a new value is latched.

Detailed Application Field Plans

The 74ACTQ573SJ finds applications in various digital electronic systems, including:

1. Microcontrollers: Used for data storage and transfer between the microcontroller and other peripherals.
2. Communication Systems: Facilitates data transmission and reception in communication devices.
3. Memory Modules: Enables efficient data storage and retrieval in memory modules.
4. Industrial Automation: Used in control systems for storing and transferring digital signals.
5. Automotive Electronics: Utilized in automotive control units for data processing and storage.

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to the 74ACTQ573SJ include:

1. 74HC573: A latch with similar characteristics but operates at a lower voltage range.
2. 74LS573: A latch with comparable features but operates at a slower speed.
3. CD74ACT573: Another latch IC with similar specifications and functionality.

These alternative models can be considered based on specific requirements and system compatibility.

In conclusion, the 74ACTQ573SJ is an integrated circuit commonly used for data storage and transfer in digital electronic systems. Its high