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CD74ACT74M

CD74ACT74M

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Logic Flip-Flop
  • Characteristics: High-speed, low-power consumption
  • Package: Dual-In-Line Package (DIP)
  • Essence: Flip-flop circuit for storing and transferring digital data
  • Packaging/Quantity: Available in reels or tubes, quantity varies based on supplier

Specifications

  • Supply Voltage: 2V to 6V
  • Operating Temperature: -40°C to +85°C
  • Logic Family: ACT
  • Number of Flip-Flops: 2
  • Clock Trigger Type: Positive Edge
  • Output Type: Complementary
  • Propagation Delay: 5 ns (typical)

Detailed Pin Configuration

The CD74ACT74M 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 (Flip-Flop Output)
  5. Q̅ (Complementary Output)
  6. GND (Ground)
  7. Q̅ (Complementary Output)
  8. Q (Flip-Flop Output)
  9. VCC (Positive Power Supply)
  10. PRE (Preset Input)
  11. D (Data Input)
  12. CLK (Clock Input)
  13. CLR (Clear Input)
  14. GND (Ground)

Functional Features

  • Dual flip-flop with independent clock inputs
  • Positive-edge triggered operation
  • Clear and preset inputs for synchronous reset
  • Complementary outputs for each flip-flop
  • High-speed operation suitable for time-critical applications
  • Low power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages

  • High-speed operation allows for quick data transfer
  • Low power consumption helps in reducing energy usage
  • Clear and preset inputs provide flexibility for synchronous reset
  • Complementary outputs enable easy integration with other logic circuits

Disadvantages

  • Limited number of flip-flops (2) may not be sufficient for complex applications
  • Requires external clock signal for proper operation
  • Sensitivity to voltage fluctuations may affect performance

Working Principles

The CD74ACT74M is a positive-edge triggered flip-flop circuit. It stores and transfers digital data based on the rising edge of the clock input. The clear and preset inputs allow for synchronous reset, ensuring controlled initialization of the flip-flop. The complementary outputs provide both the true and inverted versions of the stored data.

Detailed Application Field Plans

The CD74ACT74M can be used in various digital logic applications, including:

  1. Sequential logic circuits
  2. Data storage and transfer systems
  3. Clock synchronization circuits
  4. Frequency dividers
  5. State machines
  6. Counters and registers

Detailed and Complete Alternative Models

  1. SN74ACT74: Similar functionality, different package (SOIC)
  2. MC74ACT74: Comparable specifications, alternative manufacturer (Motorola)
  3. 74HC74: Different logic family (HC), compatible pin configuration

These alternative models offer similar features and can be considered as substitutes for the CD74ACT74M based on specific requirements and availability.

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Navedite 10 uobičajenih pitanja i odgovora vezanih uz primjenu CD74ACT74M u tehničkim rješenjima

Sure! Here are 10 common questions and answers related to the application of CD74ACT74M in technical solutions:

  1. Q: What is CD74ACT74M? A: CD74ACT74M is a dual D-type flip-flop integrated circuit (IC) that can store one bit of data in each flip-flop.

  2. Q: What is the operating voltage range for CD74ACT74M? A: The operating voltage range for CD74ACT74M is typically between 4.5V and 5.5V.

  3. Q: Can CD74ACT74M be used in both digital and analog circuits? A: No, CD74ACT74M is specifically designed for digital circuits and is not suitable for analog applications.

  4. Q: What is the maximum clock frequency supported by CD74ACT74M? A: CD74ACT74M can typically support clock frequencies up to 100 MHz.

  5. Q: How many inputs and outputs does CD74ACT74M have? A: CD74ACT74M has two inputs (D and CLK) and two outputs (Q and Q̅).

  6. Q: Can CD74ACT74M be cascaded to create larger storage capacities? A: Yes, multiple CD74ACT74M ICs can be cascaded together to create larger storage capacities.

  7. Q: What is the power consumption of CD74ACT74M? A: The power consumption of CD74ACT74M is typically low, making it suitable for battery-powered applications.

  8. Q: Is CD74ACT74M compatible with TTL logic levels? A: Yes, CD74ACT74M is compatible with TTL logic levels, making it easy to interface with other TTL-compatible devices.

  9. Q: Can CD74ACT74M be used in high-speed applications? A: Yes, CD74ACT74M is designed for high-speed operation and can be used in various high-frequency applications.

  10. Q: What are some common applications of CD74ACT74M? A: CD74ACT74M is commonly used in digital systems for tasks such as data storage, synchronization, and sequential logic operations.

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