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SN74ACT74DBR
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SN74ACT74DBR

Product Overview

Category

SN74ACT74DBR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronics for various applications such as data storage, signal processing, and logic operations.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with TTL (Transistor-Transistor Logic) inputs
  • Schmitt-trigger input for noise immunity

Package

SN74ACT74DBR is available in a small-outline integrated circuit (SOIC) package.

Essence

The essence of SN74ACT74DBR lies in its ability to store and manipulate digital information efficiently and reliably.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Supply Voltage: 2V to 6V
  • Operating Temperature Range: -40°C to +85°C
  • Input Voltage High: 2V to VCC + 0.5V
  • Input Voltage Low: -0.5V to 0.8V
  • Output Voltage High: VCC - 0.5V
  • Output Voltage Low: 0.4V

Detailed Pin Configuration

SN74ACT74DBR consists of 14 pins, each serving a specific function:

  1. CLR (Clear)
  2. D (Data Input)
  3. CLK (Clock Input)
  4. Q (Output)
  5. GND (Ground)
  6. Q (Complementary Output)
  7. PRE (Preset)
  8. D (Complementary Data Input)
  9. VCC (Supply Voltage)
  10. Q (Output)
  11. GND (Ground)
  12. Q (Complementary Output)
  13. PRE (Complementary Preset)
  14. CLR (Complementary Clear)

Functional Features

  • Dual D-type positive-edge-triggered flip-flops
  • Asynchronous clear and preset inputs for easy initialization
  • Clock input for synchronized data transfer
  • Complementary outputs for versatile signal processing

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient data processing
  • Low power consumption reduces energy requirements
  • Wide operating voltage range allows compatibility with various systems
  • TTL compatibility simplifies integration with existing circuits
  • Schmitt-trigger input enhances noise immunity, ensuring reliable operation in noisy environments

Disadvantages

  • Limited number of flip-flops per package
  • May require additional components for complex applications

Working Principles

SN74ACT74DBR operates based on the principles of sequential logic. The flip-flops within the IC store and manipulate digital information using clock signals and input data. The clear and preset inputs allow for easy initialization of the flip-flop states.

Detailed Application Field Plans

SN74ACT74DBR finds applications in various fields, including:

  1. Data storage systems
  2. Digital signal processing
  3. Logic operations in microcontrollers
  4. Communication devices
  5. Industrial automation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74ACT74DBR include:

  1. CD4013BCN
  2. MC74HC74AN
  3. 74LS74N
  4. HEF4013BP

These alternatives can be considered based on specific requirements and availability.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SN74ACT74DBR dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of SN74ACT74DBR in technical solutions:

  1. Q: What is SN74ACT74DBR? A: SN74ACT74DBR is a dual D-type flip-flop integrated circuit (IC) that can store and transfer binary data.

  2. Q: What is the voltage supply range for SN74ACT74DBR? A: The voltage supply range for SN74ACT74DBR is typically between 4.5V and 5.5V.

  3. Q: What is the maximum clock frequency supported by SN74ACT74DBR? A: SN74ACT74DBR can support clock frequencies up to 100 MHz.

  4. Q: How many flip-flops are there in SN74ACT74DBR? A: SN74ACT74DBR contains two independent D-type flip-flops.

  5. Q: What is the output drive capability of SN74ACT74DBR? A: SN74ACT74DBR has a typical output drive capability of ±24 mA.

  6. Q: Can SN74ACT74DBR be used in both synchronous and asynchronous applications? A: Yes, SN74ACT74DBR can be used in both synchronous and asynchronous applications.

  7. Q: What is the propagation delay of SN74ACT74DBR? A: The propagation delay of SN74ACT74DBR is typically around 8 ns.

  8. Q: Is SN74ACT74DBR compatible with TTL logic levels? A: Yes, SN74ACT74DBR is compatible with both TTL and CMOS logic levels.

  9. Q: Can SN74ACT74DBR be cascaded to create larger counters or shift registers? A: Yes, SN74ACT74DBR can be cascaded to create larger counters or shift registers.

  10. Q: What are some common applications of SN74ACT74DBR? A: SN74ACT74DBR is commonly used in applications such as data storage, frequency division, and synchronization circuits.

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