Texas Instruments
Изображение может быть репрезентативным.
Подробную информацию о продукте см. в характеристиках.
SN74ACT374DW
Посмотреть детали Таблицы данных

SN74ACT374DW

Product Overview

Category

SN74ACT374DW 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 various logic families

Package

SN74ACT374DW is available in a 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74ACT374DW lies in its ability to store and transfer digital data efficiently.

Packaging/Quantity

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

Specifications

  • Supply Voltage: 2V to 6V
  • Operating Temperature Range: -40°C to +85°C
  • Output Current: ±24mA
  • Input Voltage: 0V to VCC
  • Propagation Delay Time: 5.5ns (max)

Detailed Pin Configuration

  1. D0 (Data Input 0)
  2. D1 (Data Input 1)
  3. D2 (Data Input 2)
  4. D3 (Data Input 3)
  5. D4 (Data Input 4)
  6. D5 (Data Input 5)
  7. D6 (Data Input 6)
  8. D7 (Data Input 7)
  9. GND (Ground)
  10. Q0 (Output 0)
  11. Q1 (Output 1)
  12. Q2 (Output 2)
  13. Q3 (Output 3)
  14. Q4 (Output 4)
  15. Q5 (Output 5)
  16. Q6 (Output 6)
  17. Q7 (Output 7)
  18. OE (Output Enable)
  19. CP (Clock Pulse)
  20. VCC (Supply Voltage)

Functional Features

  • 8-bit transparent latch with output enable
  • High-speed data transfer capability
  • Non-inverting outputs
  • Edge-triggered clock input
  • Output enable control for easy interfacing with other devices

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer.
  • Low power consumption helps in reducing energy usage.
  • Wide operating voltage range provides flexibility in various applications.
  • Compatibility with different logic families enhances versatility.

Disadvantages

  • Limited number of output pins may restrict certain applications requiring more outputs.
  • Propagation delay time may affect real-time applications with strict timing requirements.

Working Principles

SN74ACT374DW operates as an 8-bit transparent latch with output enable functionality. The latch stores the input data when the clock pulse is triggered, and the stored data is then available at the outputs. The output enable pin controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

SN74ACT374DW finds extensive use in various digital systems, including but not limited to: - Microprocessors and microcontrollers - Memory modules - Communication systems - Data acquisition systems - Industrial automation

Detailed and Complete Alternative Models

  1. SN74ACT373: Similar to SN74ACT374DW, but without the output enable feature.
  2. SN74HC374: A CMOS version of the latch with similar functionality.
  3. CD4013B: Dual D-type flip-flop with similar characteristics.

These alternative models provide options based on specific application requirements and compatibility with different logic families.

In conclusion, SN74ACT374DW is a versatile integrated circuit used for data storage and transfer applications. Its high-speed operation, low power consumption, and wide operating voltage range make it suitable for various digital systems. However, its limited number of output pins and propagation delay time should be considered in certain applications.

Перечислите 10 распространенных вопросов и ответов, связанных с применением SN74ACT374DW в технических решениях.

Sure! Here are 10 common questions and answers related to the application of SN74ACT374DW:

  1. Q: What is SN74ACT374DW? A: SN74ACT374DW is a type of integrated circuit (IC) commonly used as an octal D-type flip-flop with tri-state outputs.

  2. Q: What is the purpose of SN74ACT374DW? A: The purpose of SN74ACT374DW is to store and control digital data in electronic circuits.

  3. Q: What voltage levels does SN74ACT374DW support? A: SN74ACT374DW supports a wide range of voltage levels, typically between 2V and 6V.

  4. Q: How many flip-flops are there in SN74ACT374DW? A: SN74ACT374DW contains 8 individual flip-flops, making it suitable for applications requiring multiple storage elements.

  5. Q: Can SN74ACT374DW be used for bidirectional data transfer? A: No, SN74ACT374DW is unidirectional and can only transfer data from its inputs to its outputs.

  6. Q: What is the maximum clock frequency supported by SN74ACT374DW? A: SN74ACT374DW can operate at clock frequencies up to 100 MHz, making it suitable for high-speed applications.

  7. Q: Does SN74ACT374DW have any special power requirements? A: SN74ACT374DW operates on a single power supply voltage, typically between 4.5V and 5.5V.

  8. Q: Can SN74ACT374DW drive external loads directly? A: Yes, SN74ACT374DW has strong output drivers that can directly drive moderate external loads.

  9. Q: Is SN74ACT374DW compatible with other logic families? A: Yes, SN74ACT374DW is compatible with a wide range of logic families, including TTL and CMOS.

  10. Q: What are some common applications of SN74ACT374DW? A: SN74ACT374DW is commonly used in data storage, address decoding, bus interfacing, and general-purpose digital logic circuits.

Please note that these answers are general and may vary depending on specific application requirements.