SN74HCT74NSRE4

Product Overview

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

Specifications

The SN74HCT74NSRE4 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 IC comes in a small outline integrated circuit (SOIC) package with 14 pins.

Detailed Pin Configuration

The pin configuration of the SN74HCT74NSRE4 is as follows:

1. CLR (Clear Input 1)
2. D1 (Data Input 1)
3. CLK (Clock Input)
4. PR (Preset Input)
5. Q1 (Flip-Flop Output 1)
6. Q1 (Complementary Output 1)
7. GND (Ground)
8. Q2 (Flip-Flop Output 2)
9. Q2 (Complementary Output 2)
10. PRE (Preset Input 2)
11. D2 (Data Input 2)
12. CLR (Clear Input 2)
13. VCC (Positive Power Supply)
14. NC (No Connection)

Functional Features

The SN74HCT74NSRE4 offers the following functional features:

• Dual D-type positive-edge-triggered flip-flop operation
• Clear and preset inputs for synchronous reset
• High-speed operation with CMOS technology
• Complementary outputs for each flip-flop
• Wide operating voltage range

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing - Dual flip-flop design provides flexibility in circuit design - Clear and preset inputs enable synchronous reset functionality

Disadvantages: - Limited number of flip-flops per IC package - Requires external components for complete circuit implementation

Working Principles

The SN74HCT74NSRE4 operates as a dual D-type positive-edge-triggered flip-flop. It stores and transfers data based on the clock input signal. The clear and preset inputs allow for synchronous reset, ensuring controlled initialization of the flip-flops. The CMOS technology used in the IC enables high-speed operation and low power consumption.

Detailed Application Field Plans

The SN74HCT74NSRE4 is commonly used in various digital applications, including:

1. Data storage and transfer systems
2. Sequential logic circuits
3. Clock synchronization circuits
4. Control systems
5. Communication devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the SN74HCT74NSRE4 are:

1. CD4013BE - Dual D-Type Flip-Flop IC
2. 74HC74N - Dual D Flip-Flop IC
3. MC74HC74AN - Dual D-Type Flip-Flop with Preset and Clear

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

In conclusion, the SN74HCT74NSRE4 is a high-speed dual D-type positive-edge-triggered flip-flop IC. Its compact SOIC-14 package, along with its functional features and wide operating voltage range, make it suitable for various digital applications. However, designers should consider alternative models based on their specific needs and requirements.

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