MC74LCX74DR2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gates
• Characteristics: Low Voltage, Dual D Flip-Flop
• Package: SOIC-14
• Essence: Digital Logic IC
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2.0V to 3.6V
• High-Level Input Voltage: 2.0V to VCC + 0.5V
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: VCC - 0.3V
• Low-Level Output Voltage: 0.3V
• Maximum Operating Frequency: 100MHz
• Propagation Delay Time: 4.5ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74LCX74DR2 has a total of 14 pins, which are labeled 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. VCC (Positive Power Supply)
10. D (Data Input)
11. CLK (Clock Input)
12. CLR (Clear Input)
13. GND (Ground)
14. VCC (Positive Power Supply)

Functional Features

• Dual D Flip-Flop with Clear Input
• Low Voltage Operation for Battery-Powered Devices
• High-Speed Operation up to 100MHz
• Complementary Outputs for Easy Interface with Other Logic Gates
• Clear Input for Resetting the Flip-Flop State

Advantages and Disadvantages

Advantages: - Low voltage operation makes it suitable for battery-powered devices - High-speed operation allows for efficient data processing - Complementary outputs simplify interfacing with other logic gates - Clear input provides a convenient way to reset the flip-flop state

Disadvantages: - Limited operating temperature range (-40°C to +85°C) - Propagation delay time of 4.5ns may not be suitable for applications requiring ultra-fast response times

Working Principles

The MC74LCX74DR2 is a dual D flip-flop integrated circuit that operates at low voltages, making it ideal for use in battery-powered devices. It features a clear input that can be used to reset the flip-flop state. The flip-flop stores and outputs digital data based on the clock input and data input signals. The complementary outputs provide both the true and inverted versions of the stored data, allowing for easy interface with other logic gates.

Detailed Application Field Plans

The MC74LCX74DR2 can be used in various applications, including but not limited to:

1. Digital communication systems
2. Microcontrollers and microprocessors
3. Data storage devices
4. Industrial automation
5. Consumer electronics
6. Automotive electronics
7. Medical equipment
8. Robotics

Detailed and Complete Alternative Models

1. SN74LVC74ADR - Dual D Flip-Flop with Clear Input, TSSOP-14 package
2. CD4013BE - CMOS Dual D-Type Flip-Flop, DIP-14 package
3. 74HC74D - Dual D Flip-Flop, SOIC-14 package
4. HEF4013BT - Dual D-Type Flip-Flop, SOIC-14 package
5. MC14013BCP - Dual D Flip-Flop, PDIP-14 package

These alternative models offer similar functionality and can be used as substitutes for the MC74LCX74DR2 in various applications.

In conclusion, the MC74LCX74DR2 is a low voltage, dual D flip-flop integrated circuit that offers high-speed operation and complementary outputs. It is commonly used in digital communication systems, microcontrollers, data storage devices, and various other electronic applications. While it has advantages such as low voltage operation and clear input for resetting, it also has limitations in terms of operating temperature range and propagation delay time. However, there are alternative models available that provide similar functionality.