MC74LCX74MELG

Product Overview

• Category: Integrated Circuit
• Use: Logic Gates
• Characteristics: Low-Voltage CMOS Dual D-Type Flip-Flop
• Package: SOIC-14
• Essence: Flip-flop circuitry with low-voltage operation
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.3V to 3.6V
• High-Level Input Voltage: 2.0V (Min), 3.6V (Max)
• Low-Level Input Voltage: -0.3V (Min), 0.8V (Max)
• High-Level Output Voltage: 2.4V (Min), VCC (Max)
• Low-Level Output Voltage: GND (Min), 0.4V (Max)
• Maximum Operating Frequency: 100MHz

Detailed Pin Configuration

1. CLK (Clock) - Clock input for flip-flop operation
2. D (Data) - Data input for flip-flop
3. Q (Output) - Complementary output of the flip-flop
4. Q̅ (Inverted Output) - Inverted output of the flip-flop
5. GND (Ground) - Ground reference
6. D (Data) - Data input for flip-flop
7. CLK (Clock) - Clock input for flip-flop operation
8. VCC (Supply Voltage) - Positive supply voltage

Functional Features

• Low-voltage operation allows compatibility with various systems
• Dual D-type flip-flop in a single package for space-saving designs
• High-speed operation up to 100MHz for efficient data processing
• CMOS technology provides low power consumption
• Schmitt-trigger inputs ensure noise immunity and stable operation

Advantages

• Wide supply voltage range enables compatibility with different power sources
• Compact package saves board space and simplifies circuit layout
• High-speed operation facilitates rapid data processing
• Low power consumption contributes to energy-efficient designs
• Noise immunity ensures reliable performance in noisy environments

Disadvantages

• Limited maximum operating frequency compared to some alternative models
• Availability of alternative models with additional features or improved specifications

Working Principles

The MC74LCX74MELG is a dual D-type flip-flop integrated circuit that operates at low voltages. It utilizes CMOS technology, which allows for efficient power consumption. The flip-flop circuitry stores and transfers data based on the clock input. The Schmitt-trigger inputs ensure stable operation by providing noise immunity.

Detailed Application Field Plans

The MC74LCX74MELG finds applications in various fields, including:

1. Digital Electronics: Used in digital systems for storing and transferring data.
2. Communication Systems: Employed in communication devices for data synchronization.
3. Microcontrollers: Integrated into microcontroller circuits for data processing and control.
4. Consumer Electronics: Utilized in consumer electronic devices for logic operations.
5. Automotive Electronics: Incorporated in automotive systems for signal processing and control.

Detailed and Complete Alternative Models

1. SN74LVC74A: Low-Voltage CMOS Dual D-Type Flip-Flop with 3-State Outputs
2. CD4013B: CMOS Dual D-Type Flip-Flop with Set and Reset
3. 74HC74: High-Speed CMOS Dual D-Type Flip-Flop

These alternative models offer similar functionality and can be considered as substitutes for the MC74LCX74MELG depending on specific requirements.

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