ON Semiconductor
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MC74LCX74MEL
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MC74LCX74MEL

Product Overview

Category

MC74LCX74MEL belongs to the category of integrated circuits (ICs).

Use

It is commonly used in digital logic applications.

Characteristics

  • Low voltage operation
  • High-speed performance
  • Wide operating temperature range

Package

MC74LCX74MEL is available in a small outline package (SOP).

Essence

The essence of MC74LCX74MEL lies in its ability to provide reliable and efficient digital logic functionality.

Packaging/Quantity

This product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

  • Supply Voltage: 2.0V - 3.6V
  • Input Voltage: 0V - VCC
  • Output Voltage: 0V - VCC
  • Operating Temperature Range: -40°C to +85°C
  • Logic Family: LCX

Detailed Pin Configuration

MC74LCX74MEL consists of 14 pins, each serving a specific function:

  1. GND: Ground pin
  2. D: Data input pin
  3. CP: Clock pulse input pin
  4. Q: Output pin
  5. Q̅: Complementary output pin
  6. VCC: Positive power supply pin
  7. Set/Reset: Set/Reset input pin
  8. GND: Ground pin
  9. D: Data input pin
  10. CP: Clock pulse input pin
  11. Q: Output pin
  12. Q̅: Complementary output pin
  13. VCC: Positive power supply pin
  14. Set/Reset: Set/Reset input pin

Functional Features

  • Flip-flop functionality
  • Edge-triggered operation
  • Asynchronous set and reset inputs
  • High-speed data transfer capability

Advantages and Disadvantages

Advantages

  • Low voltage operation allows for reduced power consumption
  • High-speed performance enables efficient data processing
  • Wide operating temperature range ensures reliability in various environments

Disadvantages

  • Limited number of available pins may restrict complex circuit designs
  • Asynchronous set and reset inputs can introduce potential timing issues

Working Principles

MC74LCX74MEL operates based on the principles of digital logic. It utilizes flip-flops to store and transfer binary information. The clock pulse input triggers the flip-flop, causing it to change its state based on the data input. The complementary outputs provide both the original and inverted versions of the stored information.

Detailed Application Field Plans

MC74LCX74MEL finds applications in various fields, including:

  1. Digital communication systems
  2. Microcontrollers
  3. Data storage devices
  4. Industrial automation
  5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MC74LCX74MEL include:

  1. SN74LVC74A: Low-voltage CMOS dual D-type flip-flop
  2. CD4013B: CMOS dual D-type flip-flop
  3. 74HC74: High-speed CMOS dual D-type flip-flop

These alternatives can be considered based on specific requirements and compatibility with existing designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC74LCX74MEL v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MC74LCX74MEL in technical solutions:

  1. Q: What is MC74LCX74MEL? A: MC74LCX74MEL is a dual D-type flip-flop integrated circuit (IC) that operates at low voltage levels.

  2. Q: What is the voltage range supported by MC74LCX74MEL? A: MC74LCX74MEL supports a voltage range of 2.0V to 3.6V.

  3. Q: What is the maximum clock frequency supported by MC74LCX74MEL? A: MC74LCX74MEL can operate at a maximum clock frequency of 100 MHz.

  4. Q: Can MC74LCX74MEL be used in battery-powered applications? A: Yes, MC74LCX74MEL is suitable for battery-powered applications due to its low voltage operation.

  5. Q: How many flip-flops are present in MC74LCX74MEL? A: MC74LCX74MEL contains two independent D-type flip-flops.

  6. Q: What is the typical propagation delay of MC74LCX74MEL? A: The typical propagation delay of MC74LCX74MEL is around 4.5 ns.

  7. Q: Can MC74LCX74MEL be used in high-speed data transfer applications? A: Yes, MC74LCX74MEL is suitable for high-speed data transfer applications due to its fast propagation delay.

  8. Q: Does MC74LCX74MEL have any built-in protection features? A: Yes, MC74LCX74MEL has built-in ESD (electrostatic discharge) protection.

  9. Q: What is the operating temperature range of MC74LCX74MEL? A: MC74LCX74MEL can operate within a temperature range of -40°C to 85°C.

  10. Q: Can MC74LCX74MEL be used in both digital and analog circuits? A: No, MC74LCX74MEL is specifically designed for digital circuit applications and may not be suitable for analog circuits.

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