ON Semiconductor
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MC74ACT74NG
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MC74ACT74NG

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power consumption
  • Package: DIP (Dual In-line Package)
  • Essence: Digital logic gate
  • Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

  • Manufacturer: ON Semiconductor
  • Logic Family: ACT
  • Logic Type: D-Type Flip-Flop
  • Number of Elements: 2
  • Number of Bits per Element: 1
  • Propagation Delay Time: 7 ns
  • Operating Supply Voltage: 2 V to 6 V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74ACT74NG has a total of 14 pins. The pin configuration is as follows:

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

Functional Features

  • Dual D-type positive-edge-triggered flip-flops
  • Non-inverting outputs for both Q and Q̅
  • Asynchronous clear input to reset the flip-flop
  • Common clock input for both flip-flops
  • High-speed operation with low power consumption
  • Wide operating voltage range

Advantages and Disadvantages

Advantages

  • High-speed performance allows for efficient data processing.
  • Low power consumption makes it suitable for battery-powered devices.
  • Wide operating voltage range provides flexibility in various applications.
  • Asynchronous clear input allows for easy reset of the flip-flop.

Disadvantages

  • Limited number of elements (2) and bits per element (1).
  • Propagation delay time may affect timing-sensitive applications.

Working Principles

The MC74ACT74NG is a dual D-type flip-flop that operates on positive-edge-triggered clock signals. The flip-flop stores data at the D input when a rising edge is detected at the CLK input. The stored data is then available at the Q and Q̅ outputs. The CLR input asynchronously resets the flip-flop, forcing both outputs to a low state.

Detailed Application Field Plans

The MC74ACT74NG is widely used in digital systems where the storage and synchronization of data are required. Some common application fields include:

  1. Microprocessors and microcontrollers
  2. Communication systems
  3. Data storage devices
  4. Industrial automation
  5. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74ACT74N - Texas Instruments

    • Similar specifications and pin configuration
    • Available in different package options

  2. CD74ACT74E - Texas Instruments

    • Equivalent functionality with slight variations in specifications
    • Different package and pin configuration options

  3. 74ACT74SCX - Fairchild Semiconductor

    • Comparable performance and features
    • Surface mount package option available

These alternative models provide similar functionality and can be considered as substitutes for the MC74ACT74NG depending on specific requirements and availability.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät MC74ACT74NG :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of MC74ACT74NG in technical solutions:

  1. Q: What is MC74ACT74NG? A: MC74ACT74NG is a dual D-type flip-flop integrated circuit (IC) that can store and manipulate digital signals.

  2. Q: What is the voltage range supported by MC74ACT74NG? A: MC74ACT74NG supports a voltage range of 2V to 6V, making it compatible with a wide range of digital systems.

  3. Q: How many flip-flops are there in MC74ACT74NG? A: MC74ACT74NG contains two independent D-type flip-flops, allowing for simultaneous storage and manipulation of two separate signals.

  4. Q: What is the maximum clock frequency supported by MC74ACT74NG? A: MC74ACT74NG can operate at a maximum clock frequency of 100 MHz, enabling high-speed data processing.

  5. Q: Can MC74ACT74NG be used in both synchronous and asynchronous applications? A: Yes, MC74ACT74NG can be used in both synchronous and asynchronous applications, providing flexibility in various digital systems.

  6. Q: What is the power supply requirement for MC74ACT74NG? A: MC74ACT74NG requires a single power supply voltage of 5V, which is commonly available in most digital systems.

  7. Q: Does MC74ACT74NG have any built-in protection features? A: Yes, MC74ACT74NG has built-in protection against electrostatic discharge (ESD), ensuring its reliability in different environments.

  8. Q: Can MC74ACT74NG be cascaded to create larger storage capacities? A: Yes, MC74ACT74NG can be cascaded with other flip-flops to create larger storage capacities, allowing for more complex digital systems.

  9. Q: What is the typical propagation delay of MC74ACT74NG? A: The typical propagation delay of MC74ACT74NG is around 7 ns, which indicates the time taken for a signal to propagate through the flip-flop.

  10. Q: Are there any specific applications where MC74ACT74NG is commonly used? A: Yes, MC74ACT74NG is commonly used in applications such as data storage, counters, frequency dividers, and general-purpose digital logic circuits.

Please note that these answers are general and may vary depending on the specific requirements and use cases.