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N74F74D,623
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N74F74D,623

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: Dual D-type Positive-Edge-Triggered Flip-Flop with Clear and Preset
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: This IC is a dual flip-flop that can store and transfer data in digital circuits.
  • Packaging/Quantity: Typically sold in reels or tubes containing multiple units.

Specifications

  • Supply Voltage: 2V to 6V
  • High-Level Input Voltage: 2V to VCC
  • Low-Level Input Voltage: GND to 0.8V
  • High-Level Output Voltage: VCC - 0.5V
  • Low-Level Output Voltage: 0.5V
  • Maximum Operating Frequency: 100MHz

Detailed Pin Configuration

  1. D1: Data input for the first flip-flop
  2. CP1: Clock input for the first flip-flop
  3. PR1: Preset input for the first flip-flop
  4. CL1: Clear input for the first flip-flop
  5. Q1: Output of the first flip-flop
  6. Q̅1: Complementary output of the first flip-flop
  7. GND: Ground
  8. Q̅2: Complementary output of the second flip-flop
  9. Q2: Output of the second flip-flop
  10. CL2: Clear input for the second flip-flop
  11. PR2: Preset input for the second flip-flop
  12. CP2: Clock input for the second flip-flop
  13. D2: Data input for the second flip-flop
  14. VCC: Supply voltage

Functional Features

  • Positive-edge-triggered: The flip-flops store and transfer data on the rising edge of the clock signal.
  • Dual flip-flop: Two independent flip-flops in a single IC package.
  • Clear and Preset inputs: Allows for resetting or setting the flip-flop outputs to specific states.
  • Complementary outputs: Provides both normal and inverted outputs.

Advantages

  • Compact design: The dual flip-flop functionality reduces the number of ICs required in a circuit, saving space and cost.
  • Versatile: Can be used in various digital applications that require storing and transferring data.
  • Easy integration: The clear and preset inputs simplify control and initialization of the flip-flop outputs.

Disadvantages

  • Limited operating frequency: The maximum operating frequency of 100MHz may not be sufficient for high-speed applications.
  • Single package limitation: If one flip-flop fails, both flip-flops need to be replaced since they are housed in a single package.

Working Principles

The N74F74D,623 is based on positive-edge-triggered D-type flip-flop logic. When the clock input (CP1 or CP2) receives a rising edge, the data input (D1 or D2) is transferred to the corresponding output (Q1 or Q2). The clear (CL1 or CL2) and preset (PR1 or PR2) inputs allow for resetting or setting the outputs to specific states.

Detailed Application Field Plans

  • Digital counters: The flip-flops can be used as building blocks for designing synchronous counters.
  • Memory units: They can be utilized in memory circuits to store and retrieve data.
  • State machines: Flip-flops are essential components in designing sequential logic circuits like state machines.

Detailed and Complete Alternative Models

  • SN74LS74A: Dual D-type Positive-Edge-Triggered Flip-Flop with Clear
  • CD4013B: CMOS Dual D-Type Flip-Flop with Set and Reset

Note: The above alternative models are just a few examples, and there are several other similar ICs available in the market.

This entry provides an overview of the N74F74D,623 integrated circuit. It includes basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av N74F74D,623 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of N74F74D,623 in technical solutions:

  1. Q: What is the N74F74D,623? A: The N74F74D,623 is a dual positive-edge-triggered D-type flip-flop integrated circuit (IC) commonly used in digital electronics.

  2. Q: What are the main features of the N74F74D,623? A: The main features include dual D-type flip-flops with clear and preset inputs, positive-edge triggering, and high-speed operation.

  3. Q: How can I use the N74F74D,623 in my technical solution? A: You can use it for various applications such as data synchronization, frequency division, clock generation, and sequential logic circuits.

  4. Q: What is the voltage range supported by the N74F74D,623? A: The N74F74D,623 supports a voltage range of 2V to 6V, making it compatible with both TTL and CMOS logic levels.

  5. Q: How does the clear input work in the N74F74D,623? A: The clear input, when activated, sets both outputs (Q and Q̅) to a low logic level (0).

  6. Q: Can I cascade multiple N74F74D,623 flip-flops together? A: Yes, you can cascade multiple flip-flops to create larger counters or shift registers, allowing for more complex digital circuits.

  7. Q: What is the maximum operating frequency of the N74F74D,623? A: The N74F74D,623 has a maximum operating frequency of typically 100 MHz, making it suitable for high-speed applications.

  8. Q: Does the N74F74D,623 have any power-saving features? A: No, the N74F74D,623 does not have specific power-saving features. However, it consumes low power due to its CMOS technology.

  9. Q: Can I use the N74F74D,623 in both commercial and industrial applications? A: Yes, the N74F74D,623 is suitable for both commercial and industrial applications due to its wide operating temperature range.

  10. Q: Where can I find more information about the N74F74D,623? A: You can refer to the datasheet provided by the manufacturer or visit their official website for detailed information on the IC's specifications and application notes.

Please note that the specific part number "N74F74D,623" mentioned may not exist, as it seems to be a combination of two different part numbers.