74HC74D-Q100,118

Product Overview

Category

The 74HC74D-Q100,118 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronics for various applications such as signal processing, data manipulation, and control systems.

Characteristics

• High-speed operation: The 74HC74D-Q100,118 offers fast switching speeds, making it suitable for time-critical applications.
• Low power consumption: This IC is designed to minimize power consumption, making it energy-efficient.
• Wide operating voltage range: It can operate within a wide range of supply voltages, providing flexibility in different electronic systems.
• Compact package: The 74HC74D-Q100,118 is available in a small-sized package, allowing for space-saving integration into electronic devices.
• Robustness: It has excellent noise immunity and can withstand harsh environmental conditions.

Package and Quantity

The 74HC74D-Q100,118 is typically packaged in a small outline integrated circuit (SOIC) package. It is available in reels or tubes, with a standard quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 2V to 6V
• Operating Temperature Range: -40°C to +125°C
• Logic Family: HC
• Number of Flip-Flops: 2
• Output Type: Complementary
• Maximum Clock Frequency: 25 MHz
• Input Capacitance: 3 pF
• Propagation Delay: 10 ns

Pin Configuration

The 74HC74D-Q100,118 has a dual D-type flip-flop configuration with the following pinout:

+-----+ CLR |1 14| VCC D1 |2 13| CLK Q1 |3 12| Q2 GND |4 11| D2 D2 |5 10| Q2 Q2 |6 9| CLK PRE |7 8| Q1 +-----+

Functional Features

• Dual D-type flip-flop: The 74HC74D-Q100,118 consists of two independent D-type flip-flops, allowing for simultaneous or sequential data storage and retrieval.
• Asynchronous clear (CLR) input: This input allows the user to reset the flip-flop to a known state.
• Clock (CLK) input: The CLK signal controls the timing of data transfer within the flip-flop.
• Data (D) inputs: The D1 and D2 inputs are used to input data into the respective flip-flops.
• Complementary outputs: The Q1 and Q2 outputs provide complementary outputs of the stored data.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data processing.
• Low power consumption contributes to energy efficiency.
• Wide operating voltage range provides flexibility in different electronic systems.
• Compact package allows for space-saving integration.
• Robustness ensures reliable performance in harsh environments.

Disadvantages

• Limited number of flip-flops may restrict certain applications requiring more storage capacity.
• Propagation delay of 10 ns may not be suitable for ultra-high-speed applications.

Working Principles

The 74HC74D-Q100,118 operates based on the principles of digital logic. The flip-flops store and retrieve binary data based on clock signals. The CLR input allows for resetting the flip-flop to a known state, while the CLK input controls the timing of data transfer. The D inputs enable the user to input data, and the complementary Q outputs provide the stored data as output.

Detailed Application Field Plans

The 74HC74D-Q100,118 finds applications in various fields, including:

1. Communication systems: It can be used for data processing and synchronization in communication protocols.
2. Industrial automation: The IC can control and monitor digital signals in industrial automation systems.
3. Consumer electronics: It is suitable for applications such as digital displays, remote controls, and audio/video equipment.
4. Automotive electronics: The product can be utilized in automotive control systems, dashboard displays, and sensor interfaces.

Detailed Alternative Models

• 74LS74: This is a similar dual D-type flip-flop IC with comparable specifications.
• CD4013B: Another alternative, this IC offers dual D-type flip-flops with additional features like Schmitt-trigger inputs.

These alternative models provide similar functionality and can be considered as substitutes for the 74HC74D-Q100,118 in various applications.

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