ON Semiconductor
Зображення може бути репрезентативним.
Деталі продукту див. у специфікаціях.
74LCX573SJX
Переглянути деталі Таблиці даних

74LCX573SJX

Product Overview

Category

The 74LCX573SJX belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • Low voltage operation: The 74LCX573SJX operates at a low voltage, typically around 2.5V to 3.6V.
  • High-speed performance: It offers fast data transfer rates, making it suitable for applications requiring quick data processing.
  • Low power consumption: This IC is designed to consume minimal power, enhancing energy efficiency in electronic devices.
  • Compatibility: The 74LCX573SJX is compatible with various logic families, allowing for seamless integration into different systems.

Package

The 74LCX573SJX is available in a small outline package (SOP) format.

Essence

The essence of the 74LCX573SJX lies in its ability to store and transfer digital data efficiently within electronic systems.

Packaging/Quantity

Typically, the 74LCX573SJX is packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Number of bits: 8
  • Logic family: LCX
  • Input/output voltage range: 0V to VCC
  • Operating temperature range: -40°C to +85°C
  • Propagation delay: <10ns
  • Output drive capability: 24mA

Detailed Pin Configuration

The 74LCX573SJX features a total of 20 pins, each serving a specific function. Here is a detailed pin configuration:

  1. GND: Ground reference
  2. D0: Data input bit 0
  3. D1: Data input bit 1
  4. D2: Data input bit 2
  5. D3: Data input bit 3
  6. D4: Data input bit 4
  7. D5: Data input bit 5
  8. D6: Data input bit 6
  9. D7: Data input bit 7
  10. OE: Output enable
  11. LE: Latch enable
  12. Q0: Output bit 0
  13. Q1: Output bit 1
  14. Q2: Output bit 2
  15. Q3: Output bit 3
  16. Q4: Output bit 4
  17. Q5: Output bit 5
  18. Q6: Output bit 6
  19. Q7: Output bit 7
  20. VCC: Power supply voltage

Functional Features

The 74LCX573SJX offers the following functional features:

  • Data storage: It can store up to 8 bits of digital data.
  • Data transfer: The IC enables efficient transfer of data between different components within a digital system.
  • Output control: The output enable (OE) pin allows for enabling or disabling the output, providing flexibility in data flow control.
  • Latch functionality: The latch enable (LE) pin enables latching the input data, ensuring stable storage and transfer.

Advantages and Disadvantages

Advantages

  • Low voltage operation reduces power consumption.
  • High-speed performance enables quick data processing.
  • Compatibility with various logic families enhances versatility.
  • Small package size facilitates integration into compact electronic devices.

Disadvantages

  • Limited number of bits (8) may not be sufficient for certain applications requiring larger data storage capacity.
  • Propagation delay may impact real-time applications that demand immediate data transfer.

Working Principles

The 74LCX573SJX operates based on the principles of digital logic circuits. It utilizes flip-flops to store and transfer data. When the latch enable (LE) pin is activated, the input data is latched and stored. The output enable (OE) pin controls the output state, allowing for data transfer when enabled.

Detailed Application Field Plans

The 74LCX573SJX finds applications in various digital systems, including but not limited to:

  1. Microcontrollers: Used for storing and transferring data between microcontroller units.
  2. Communication devices: Enables efficient data transfer in communication systems, such as routers and switches.
  3. Memory modules: Facilitates data storage and retrieval in memory modules, enhancing overall system performance.
  4. Industrial automation: Utilized in control systems for data storage and transfer in industrial automation processes.

Detailed and Complete Alternative Models

  • 74HC573: Similar functionality but operates at a higher voltage range (typically 2V to 6V).
  • 74LS573: Operates at a higher voltage range (typically 4.75V to 5.25V) and offers compatibility with TTL logic family.
  • 74ACT573: Provides faster speed and compatibility with both CMOS and TTL logic families.

These alternative models offer similar functionalities to

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 74LCX573SJX у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of 74LCX573SJX in technical solutions:

  1. Q: What is the 74LCX573SJX? A: The 74LCX573SJX is a octal transparent latch with 3-state outputs, commonly used in digital systems.

  2. Q: What is the purpose of the 74LCX573SJX? A: The purpose of this IC is to store and control the flow of data in a digital system by latching input signals and providing output signals.

  3. Q: How many inputs and outputs does the 74LCX573SJX have? A: The 74LCX573SJX has 8 inputs (D0-D7) and 8 outputs (Q0-Q7).

  4. Q: What is the maximum operating voltage for the 74LCX573SJX? A: The maximum operating voltage for this IC is typically 3.6V.

  5. Q: Can the 74LCX573SJX handle bidirectional data flow? A: No, the 74LCX573SJX is unidirectional and can only handle data flow from inputs to outputs.

  6. Q: What is the function of the 3-state outputs in the 74LCX573SJX? A: The 3-state outputs allow the outputs to be disabled or put into a high-impedance state, which is useful for bus sharing applications.

  7. Q: What is the propagation delay of the 74LCX573SJX? A: The propagation delay is the time it takes for the input signal to propagate through the IC and appear at the output. For the 74LCX573SJX, the typical propagation delay is around 3.5 ns.

  8. Q: Can the 74LCX573SJX be cascaded to increase the number of latches? A: Yes, multiple 74LCX573SJX ICs can be cascaded together to increase the number of latches in a system.

  9. Q: What is the power supply voltage range for the 74LCX573SJX? A: The power supply voltage range for this IC is typically between 2.0V and 3.6V.

  10. Q: Is the 74LCX573SJX compatible with other logic families? A: Yes, the 74LCX573SJX is designed to be compatible with both 3.3V and 5V logic families, making it versatile for use in various systems.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74LCX573SJX.