Obraz może przedstawiać obraz.
Szczegóły produktu można znaleźć w specyfikacjach.
CD74ACT374M

CD74ACT374M

Product Overview

Category

CD74ACT374M belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • CD74ACT374M is a high-speed octal D-type flip-flop with 3-state outputs.
  • It operates at a voltage range of 4.5V to 5.5V.
  • The flip-flop has a built-in clock enable function and can be cascaded for larger word sizes.
  • It offers fast propagation delays and low power consumption.

Package

CD74ACT374M is available in a standard 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of CD74ACT374M lies in its ability to store and transfer digital data efficiently within electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a quantity of 250 units per package.

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • High-Level Input Voltage: 2.0V (min), 5.5V (max)
  • Low-Level Input Voltage: 0.8V (min), 1.5V (max)
  • High-Level Output Voltage: 2.7V (min), VCC (max)
  • Low-Level Output Voltage: 0.4V (min), 0.5V (max)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CD74ACT374M has a total of 20 pins, which are assigned specific functions as follows:

  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 input
  20. VCC: Supply voltage

Functional Features

  • CD74ACT374M is equipped with a clock enable function, allowing control over the data transfer process.
  • It offers 3-state outputs, enabling multiple devices to share a common bus without interference.
  • The flip-flop can be cascaded to achieve larger word sizes, providing flexibility in system design.

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer.
  • Low power consumption contributes to energy efficiency.
  • 3-state outputs facilitate bus sharing among multiple devices.

Disadvantages

  • Limited voltage range of operation (4.5V to 5.5V).
  • Availability only in SOIC package may limit compatibility with certain systems.

Working Principles

CD74ACT374M operates based on the principles of digital logic. When the clock pulse input (CP) is triggered, the data inputs (D0-D7) are latched and stored in the flip-flop. The stored data can then be outputted through the corresponding output pins (Q0-Q7) when the output enable (OE) signal is active. The clock enable function allows control over when the data is transferred.

Detailed Application Field Plans

CD74ACT374M finds applications in various digital electronic systems, including but not limited to: - Microprocessors and microcontrollers - Data storage devices - Communication systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to CD74ACT374M are: - SN74ACT374: Manufactured by Texas Instruments - MC74ACT374: Manufactured by ON Semiconductor - 74ACT374: Manufactured by Fairchild Semiconductor

These alternative models can be considered based on specific requirements and availability in different packages.

Word count: 529 words

Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem CD74ACT374M w rozwiązaniach technicznych

Sure! Here are 10 common questions and answers related to the application of CD74ACT374M in technical solutions:

  1. Q: What is CD74ACT374M? A: CD74ACT374M is a type of octal D-type flip-flop integrated circuit (IC) that can store and transfer data in digital systems.

  2. Q: What is the purpose of CD74ACT374M? A: CD74ACT374M is commonly used for data storage, synchronization, and signal buffering in various digital applications.

  3. Q: What is the operating voltage range of CD74ACT374M? A: CD74ACT374M typically operates within a voltage range of 4.5V to 5.5V.

  4. Q: How many flip-flops are there in CD74ACT374M? A: CD74ACT374M consists of eight individual D-type flip-flops, making it an octal flip-flop IC.

  5. Q: What is the maximum clock frequency supported by CD74ACT374M? A: CD74ACT374M can typically support clock frequencies up to 100 MHz.

  6. Q: Can CD74ACT374M be cascaded to increase the number of flip-flops? A: Yes, multiple CD74ACT374M ICs can be cascaded together to increase the number of flip-flops in a system.

  7. Q: Does CD74ACT374M have any output enable feature? A: Yes, CD74ACT374M has an active-low output enable (OE) pin that allows the outputs to be enabled or disabled as needed.

  8. Q: What is the power consumption of CD74ACT374M? A: CD74ACT374M has relatively low power consumption, typically around a few milliwatts.

  9. Q: Can CD74ACT374M operate in both synchronous and asynchronous modes? A: Yes, CD74ACT374M can operate in both synchronous and asynchronous modes, depending on the application requirements.

  10. Q: What are some common applications of CD74ACT374M? A: CD74ACT374M is commonly used in microprocessors, memory systems, data buses, address decoding, and other digital logic circuits where data storage and transfer are required.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.