74HC109D/AUJ

Product Overview

• Category: Integrated Circuit
• Use: Digital Logic IC
• Characteristics: Dual J-K flip-flop with set and reset; High-speed operation; Wide supply voltage range
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The 74HC109D/AUJ is a dual J-K flip-flop with set and reset, designed for high-speed digital logic applications.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 2V to 6V
• High-Level Input Voltage: 2V
• Low-Level Input Voltage: 0.8V
• High-Level Output Voltage: 5.2V
• Low-Level Output Voltage: 0.2V
• Maximum Operating Frequency: 67MHz

Detailed Pin Configuration

The 74HC109D/AUJ has a total of 16 pins, with each flip-flop having independent J, K, Set, and Reset inputs along with complementary outputs.

Functional Features

• Dual J-K flip-flops with individual set and reset inputs
• High-speed operation, suitable for time-critical applications
• Wide supply voltage range allows for versatile use in different systems

Advantages and Disadvantages

Advantages

• Independent set and reset inputs provide flexibility in control
• High-speed operation enables efficient processing of digital signals
• Wide supply voltage range enhances compatibility with various systems

Disadvantages

• Limited maximum operating frequency compared to some newer models
• Larger package size compared to more compact alternatives

Working Principles

The 74HC109D/AUJ operates based on the principles of digital logic, utilizing J-K flip-flops to store and manipulate binary data. When provided with appropriate input signals, the flip-flops change their states according to the applied logic, allowing for sequential and combinational logic operations.

Detailed Application Field Plans

The 74HC109D/AUJ finds application in various digital systems, including: - Microprocessor-based systems - Data storage and retrieval systems - Control systems and digital signal processing - Communication equipment and networking devices

Detailed and Complete Alternative Models

• 74HCT109D: Similar functionality with improved noise immunity
• SN74LS109A: Lower power consumption with comparable performance
• CD4013B: Dual D-type flip-flop with set and reset functionality

In conclusion, the 74HC109D/AUJ is a versatile digital logic IC suitable for a wide range of applications, offering high-speed operation and flexible control features. Its wide supply voltage range and dual flip-flop design make it an essential component in various digital systems.

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