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MC74HC74ANG

MC74HC74ANG

Product Overview

  • Category: Integrated Circuit
  • Use: Flip-Flop
  • Characteristics: High-Speed, CMOS Technology
  • Package: DIP (Dual In-Line Package)
  • Essence: Dual D-Type Positive-Edge-Triggered Flip-Flop
  • Packaging/Quantity: Tube/25 pieces per tube

Specifications

The MC74HC74ANG is a dual D-type positive-edge-triggered flip-flop integrated circuit. It operates on high-speed CMOS technology, making it suitable for various digital applications. The device comes in a DIP package, which provides ease of use and compatibility with standard breadboards and PCBs. Each tube contains 25 pieces of the MC74HC74ANG.

Pin Configuration

The MC74HC74ANG has a total of 14 pins, each serving a specific function. The pin configuration is as follows:

  1. CLR - Clear Input
  2. D1 - Data Input 1
  3. CP1 - Clock Pulse Input 1
  4. Q1 - Output 1
  5. Q1' - Complementary Output 1
  6. GND - Ground
  7. Q0' - Complementary Output 0
  8. Q0 - Output 0
  9. CP0 - Clock Pulse Input 0
  10. D0 - Data Input 0
  11. PRE - Preset Input
  12. VCC - Power Supply
  13. SET - Set Input
  14. CLK - Clock Input

Functional Features

The MC74HC74ANG is designed to provide reliable and efficient flip-flop functionality. Its key features include:

  • Dual D-Type Positive-Edge-Triggered Flip-Flop
  • High-Speed Operation
  • Wide Operating Voltage Range
  • Low Power Consumption
  • Schmitt Trigger Inputs for Noise Immunity
  • Direct Interface with TTL Levels
  • Output Drive Capability: 10 LSTTL Loads

Advantages and Disadvantages

Advantages of using the MC74HC74ANG include its high-speed operation, low power consumption, and compatibility with TTL levels. The Schmitt Trigger inputs ensure noise immunity, making it suitable for applications in noisy environments. However, one disadvantage is that it requires an external clock signal for proper operation.

Working Principles

The MC74HC74ANG operates based on positive-edge-triggered flip-flop principles. It stores and transfers data using two D-type flip-flops, allowing for sequential logic operations. The device responds to a rising edge of the clock signal, capturing the input data and updating the output accordingly.

Detailed Application Field Plans

The MC74HC74ANG finds applications in various digital systems where flip-flop functionality is required. Some potential application fields include:

  1. Digital Counters
  2. Shift Registers
  3. Frequency Dividers
  4. Data Storage Systems
  5. Control Circuits

Alternative Models

For those seeking alternatives to the MC74HC74ANG, several similar integrated circuits are available. These include:

  1. SN74HC74N by Texas Instruments
  2. CD74HC74E by Texas Instruments
  3. 74HC74D by NXP Semiconductors
  4. MM74HC74AN by Fairchild Semiconductor

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, the MC74HC74ANG is a dual D-type positive-edge-triggered flip-flop integrated circuit. Its high-speed operation, low power consumption, and compatibility with TTL levels make it suitable for various digital applications. With its wide range of applications and availability of alternative models, the MC74HC74ANG is a versatile choice for designers and engineers.

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10個與MC74HC74ANG在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of MC74HC74ANG in technical solutions:

  1. Q: What is MC74HC74ANG? A: MC74HC74ANG is a dual D-type flip-flop integrated circuit (IC) that can store one bit of data.

  2. Q: What is the voltage supply range for MC74HC74ANG? A: The voltage supply range for MC74HC74ANG is typically between 2V and 6V.

  3. Q: What is the maximum clock frequency supported by MC74HC74ANG? A: MC74HC74ANG can support clock frequencies up to 25 MHz.

  4. Q: How many flip-flops are there in MC74HC74ANG? A: MC74HC74ANG contains two independent D-type flip-flops.

  5. Q: Can MC74HC74ANG be used for edge-triggered or level-triggered applications? A: Yes, MC74HC74ANG can be used for both edge-triggered and level-triggered applications.

  6. Q: What is the output drive capability of MC74HC74ANG? A: MC74HC74ANG has a typical output drive capability of 4 mA.

  7. Q: Is MC74HC74ANG compatible with TTL logic levels? A: Yes, MC74HC74ANG is compatible with both CMOS and TTL logic levels.

  8. Q: Can MC74HC74ANG be used in battery-powered applications? A: Yes, MC74HC74ANG can be used in battery-powered applications as it operates at low power consumption.

  9. Q: What is the operating temperature range for MC74HC74ANG? A: MC74HC74ANG can operate within a temperature range of -40°C to 85°C.

  10. Q: What are some common applications of MC74HC74ANG? A: MC74HC74ANG is commonly used in digital systems, counters, registers, memory units, and other sequential logic circuits.

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