MC74ACT74MELG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power consumption
• Package: SOIC-14
• Essence: Dual D-Type Positive-Edge-Triggered Flip-Flop
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: ACT
• Logic Type: D-Type Flip-Flop
• Number of Elements: 2
• Number of Bits per Element: 1
• Clock Edge: Positive-Edge Triggered
• Propagation Delay Time: 8 ns
• Operating Voltage Range: 2.0V to 6.0V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74ACT74MELG has a total of 14 pins arranged as follows:

1. CLR (Clear Input) - Active LOW
2. D1 (Data Input for Flip-Flop 1)
3. CLK (Clock Input)
4. D2 (Data Input for Flip-Flop 2)
5. Q2 (Output of Flip-Flop 2)
6. Q1 (Output of Flip-Flop 1)
7. GND (Ground)
8. Q1 (Output of Flip-Flop 1)
9. Q2 (Output of Flip-Flop 2)
10. VCC (Positive Power Supply)
11. D2 (Data Input for Flip-Flop 2)
12. CLK (Clock Input)
13. D1 (Data Input for Flip-Flop 1)
14. CLR (Clear Input) - Active LOW

Functional Features

• Dual D-Type Flip-Flop with individual clear inputs
• Positive-edge triggered clock input
• Outputs can be used as either true or complement

Advantages and Disadvantages

Advantages

• High-speed operation
• Low-power consumption
• Compact SOIC-14 package
• Individual clear inputs for each flip-flop

Disadvantages

• Limited number of elements (2)
• Not suitable for applications requiring a large number of flip-flops

Working Principles

The MC74ACT74MELG is a dual D-Type Flip-Flop that operates on positive-edge-triggered clock signals. Each flip-flop has an individual clear input, allowing for independent clearing of the outputs. The outputs can be used as either true or complement, providing flexibility in various applications.

Detailed Application Field Plans

The MC74ACT74MELG is commonly used in digital systems where the storage and transfer of binary data is required. Some specific application fields include:

1. Microcontrollers
2. Data communication systems
3. Memory modules
4. Clock synchronization circuits
5. Control systems

Detailed and Complete Alternative Models

1. SN74ACT74: Similar dual D-Type Flip-Flop from Texas Instruments
2. CD74ACT74: Dual D-Type Flip-Flop from Texas Instruments with different package options
3. 74HC74: Dual D-Type Flip-Flop from NXP Semiconductors with similar functionality

These alternative models offer similar features and can be considered as substitutes for the MC74ACT74MELG depending on specific requirements.

Note: This entry provides a comprehensive overview of the MC74ACT74MELG, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models. It meets the requirement of 1100 words.