Diodes Incorporated
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
PI74LPT573AQ
詳細を表示 DataSheets

PI74LPT573AQ

Product Overview

Category

The PI74LPT573AQ belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with various logic families

Package

The PI74LPT573AQ is available in a standard 20-pin dual in-line package (DIP).

Essence

The essence of the PI74LPT573AQ lies in its ability to store and transfer digital data efficiently within electronic systems.

Packaging/Quantity

The PI74LPT573AQ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply Voltage: 2.0V to 5.5V
  • Input Voltage: 0V to Vcc
  • Output Voltage: 0V to Vcc
  • Operating Temperature Range: -40°C to +85°C
  • Logic Family: LPT

Detailed Pin Configuration

The PI74LPT573AQ has a total of 20 pins, which are assigned specific functions as follows:

  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

  • Data storage and transfer: The PI74LPT573AQ can store data on its inputs and transfer it to the outputs upon receiving appropriate control signals.
  • Output enable control: The OE pin allows the user to enable or disable the outputs, providing flexibility in system design.
  • Latch enable control: The LE pin enables the latching of data on the inputs, ensuring stable output states.

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer.
  • Low power consumption contributes to energy efficiency.
  • Wide operating voltage range enhances compatibility with various systems.
  • Compatibility with different logic families provides versatility in integration.

Disadvantages

  • Limited number of input/output pins may restrict the complexity of applications.
  • Lack of built-in protection features may require additional circuitry for robustness.

Working Principles

The PI74LPT573AQ operates based on the principles of digital logic. It utilizes flip-flops to store data and employs control signals to enable or disable the outputs. When the latch enable signal is activated, the data on the inputs is latched and held until the next latch enable cycle. The output enable signal determines whether the stored data is transferred to the outputs or not.

Detailed Application Field Plans

The PI74LPT573AQ finds application in various digital electronic systems, including but not limited to: - Microcontrollers - Data communication devices - Memory modules - Industrial automation systems - Consumer electronics

Detailed and Complete Alternative Models

  1. SN74LVC573A: This IC offers similar functionality and characteristics to the PI74LPT573AQ, with compatibility for different logic families.
  2. MC74HC573A: Another alternative with comparable features, suitable for high-speed applications.
  3. CD74HCT573: This IC provides compatibility with TTL logic levels and offers enhanced protection features.

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

Word count: 511 words

技術ソリューションにおける PI74LPT573AQ 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 PI74LPT573AQ in technical solutions:

  1. Q: What is PI74LPT573AQ? A: PI74LPT573AQ is a type of octal transparent latch with 3-state outputs, commonly used in digital circuits.

  2. Q: What are the key features of PI74LPT573AQ? A: Some key features include 8-bit latching, 3-state outputs, high-speed operation, and compatibility with various logic families.

  3. Q: How can I use PI74LPT573AQ in my circuit design? A: You can use PI74LPT573AQ as a latch to store and control the flow of data in your digital circuit.

  4. Q: What is the maximum operating frequency of PI74LPT573AQ? A: The maximum operating frequency of PI74LPT573AQ is typically specified by the manufacturer and can vary depending on the specific model.

  5. Q: Can PI74LPT573AQ be used with different logic families? A: Yes, PI74LPT573AQ is compatible with various logic families such as TTL, CMOS, and LVTTL.

  6. Q: What is the power supply voltage range for PI74LPT573AQ? A: The power supply voltage range for PI74LPT573AQ is typically specified by the manufacturer and can vary depending on the specific model.

  7. Q: Does PI74LPT573AQ have any built-in protection features? A: PI74LPT573AQ may have built-in protection features such as overvoltage protection and electrostatic discharge (ESD) protection, but it's important to refer to the datasheet for specific details.

  8. Q: Can PI74LPT573AQ drive high-current loads directly? A: No, PI74LPT573AQ is not designed to drive high-current loads directly. It is recommended to use a buffer or driver circuit if you need to drive high-current loads.

  9. Q: Are there any specific layout considerations for using PI74LPT573AQ? A: Yes, it's important to follow the recommended layout guidelines provided in the datasheet to ensure proper performance and minimize noise.

  10. Q: Where can I find more information about PI74LPT573AQ? A: You can find more detailed information about PI74LPT573AQ in the datasheet provided by the manufacturer. Additionally, online resources and forums dedicated to electronics may also provide valuable insights and application notes.