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74ACT175SC
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Encyclopedia Entry: 74ACT175SC

Product Overview

Category

The 74ACT175SC belongs to the category of integrated circuits (ICs) and specifically falls under the family of flip-flops.

Use

This product is primarily used in digital electronics for storing and manipulating binary data. It serves as a quad D-type flip-flop with clear functionality.

Characteristics

  • Quad D-type flip-flop with clear
  • High-speed operation
  • Wide operating voltage range
  • Low power consumption
  • Schmitt-triggered inputs for noise immunity
  • Compatible with TTL and CMOS logic levels

Package

The 74ACT175SC is available in a small outline integrated circuit (SOIC) package. This package offers compactness and ease of integration into electronic circuits.

Essence

The essence of the 74ACT175SC lies in its ability to store and control the flow of binary data, making it an essential component in various digital systems.

Packaging/Quantity

The 74ACT175SC is typically sold in reels or tubes, containing multiple units per package. The exact quantity may vary depending on the supplier.

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • High-Level Input Voltage: 2.0V (min), 3.85V (max)
  • Low-Level Input Voltage: 0.8V (min), 1.35V (max)
  • High-Level Output Voltage: 2.4V (min), VCC (max)
  • Low-Level Output Voltage: GND (min), 0.4V (max)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74ACT175SC has a total of 16 pins, each serving a specific function. Here is the detailed pin configuration:

  1. Clear (CLR)
  2. Data (D0)
  3. Clock (CLK)
  4. Enable (EN)
  5. Q0
  6. Q1
  7. Q2
  8. Q3
  9. Ground (GND)
  10. Q3 (Complementary Output)
  11. Q2 (Complementary Output)
  12. Q1 (Complementary Output)
  13. Q0 (Complementary Output)
  14. Enable (EN)
  15. Clock (CLK)
  16. Data (D0)

Functional Features

  • Quad D-type flip-flop operation: The 74ACT175SC can store and manipulate four separate binary inputs simultaneously.
  • Clear functionality: The clear input allows for the synchronous clearing of all flip-flops, resetting them to a known state.
  • Schmitt-triggered inputs: The Schmitt-triggered inputs provide improved noise immunity, ensuring reliable operation in noisy environments.
  • Compatibility with TTL and CMOS logic levels: The 74ACT175SC can seamlessly interface with both TTL and CMOS logic families, enhancing its versatility.

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient data processing.
  • Wide operating voltage range allows for compatibility with various power supply systems.
  • Low power consumption contributes to energy efficiency.
  • Schmitt-triggered inputs enhance noise immunity, improving overall reliability.
  • Compatibility with TTL and CMOS logic levels simplifies integration into existing circuits.

Disadvantages

  • Limited storage capacity: The 74ACT175SC can only store four bits of data, which may be insufficient for certain applications requiring larger memory capacities.
  • Lack of advanced features: This flip-flop does not offer advanced functionalities such as edge-triggered or asynchronous inputs, limiting its application scope.

Working Principles

The 74ACT175SC operates based on the principles of sequential logic. It utilizes flip-flops to store and control the flow of binary data. The clock input triggers the flip-flops to capture and store the data present at the D inputs. The clear input allows for synchronous clearing of all flip-flops, resetting them to a known state.

Detailed Application Field Plans

The 74ACT175SC finds applications in various digital systems, including but not limited to: - Data storage and retrieval systems - Counters and frequency dividers - State machines and control circuits - Address decoding and multiplexing - Register-based operations

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74ACT175SC. Some notable alternatives include: - 74HC175: A CMOS version with comparable characteristics. - 74LS175: A TTL version with similar functionality. - CD40175: A complementary metal-oxide-semiconductor (CMOS) quad D-type flip-flop.

These alternative models can be considered based on specific project requirements, compatibility, and availability.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74ACT175SC i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of 74ACT175SC in technical solutions:

  1. Q: What is the 74ACT175SC? A: The 74ACT175SC is a quad D flip-flop integrated circuit (IC) that can store and manipulate digital data.

  2. Q: What is the purpose of the 74ACT175SC? A: The 74ACT175SC is commonly used for data storage, synchronization, and sequential logic applications in digital systems.

  3. Q: What is the maximum operating voltage for the 74ACT175SC? A: The 74ACT175SC has a maximum operating voltage of 5.5 volts.

  4. Q: How many flip-flops are there in the 74ACT175SC? A: The 74ACT175SC contains four independent D-type flip-flops.

  5. Q: What is the clock input frequency range for the 74ACT175SC? A: The 74ACT175SC can operate with clock frequencies ranging from DC to 125 MHz.

  6. Q: Can the 74ACT175SC be used in both synchronous and asynchronous applications? A: Yes, the 74ACT175SC can be used in both synchronous and asynchronous applications depending on the design requirements.

  7. Q: What is the typical propagation delay of the 74ACT175SC? A: The typical propagation delay of the 74ACT175SC is around 5 nanoseconds.

  8. Q: Does the 74ACT175SC have any built-in reset functionality? A: No, the 74ACT175SC does not have a built-in reset function. External reset circuitry may be required if needed.

  9. Q: Can the 74ACT175SC be cascaded to create larger storage capacities? A: Yes, multiple 74ACT175SC ICs can be cascaded together to increase the storage capacity of a digital system.

  10. Q: What are some common applications of the 74ACT175SC? A: The 74ACT175SC is commonly used in microprocessors, data communication systems, memory modules, and other digital circuits that require sequential logic operations.

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