74HC86D,652 Description
The 74HC86D,652 is a high-speed CMOS XOR (Exclusive OR) gate IC, part of the 74HC series, manufactured by Nexperia USA Inc. This IC features four independent XOR gates, each with two inputs, making it highly versatile for digital logic applications. The 74HC86D,652 is designed for surface mount technology (SMT) and is packaged in a tube format, ensuring ease of integration into modern printed circuit boards (PCBs).
74HC86D,652 Features
- Logic Type: The 74HC86D,652 is an XOR gate IC, which outputs a high signal (1) only when the number of high inputs is odd. This makes it ideal for applications requiring parity checking and error detection.
- Supply Voltage Range: It operates within a wide voltage range of 2V to 6V, providing flexibility in power supply options and compatibility with various digital systems.
- Propagation Delay: With a maximum propagation delay of 20ns at 6V and a load capacitance of 50pF, the 74HC86D,652 ensures fast signal processing, critical for high-speed digital circuits.
- Input Logic Levels: The input logic levels are well-defined, with a low level ranging from 0.5V to 1.8V and a high level from 1.5V to 4.2V, ensuring reliable operation across different voltage conditions.
- Current Specifications: The IC has a maximum quiescent current of 2 µA, and it can source or sink up to 5.2mA per output, making it energy-efficient and capable of driving moderate loads.
- Compliance and Safety: The 74HC86D,652 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for electronics manufacturing.
- Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the IC is highly resistant to moisture, reducing the risk of damage during the manufacturing process.
74HC86D,652 Applications
The 74HC86D,652 is ideal for a variety of digital logic applications, including:
- Parity Generation and Checking: Used in data transmission systems to detect errors by ensuring data integrity.
- Digital Signal Processing: Employed in systems where digital signals need to be manipulated or processed quickly and efficiently.
- Control Logic Circuits: Utilized in microcontroller and microprocessor-based systems for complex control logic functions.
- Encryption and Decryption: Used in cryptographic applications where XOR operations are fundamental for data security.
- Data Synchronization: Helps in synchronizing data streams by comparing and adjusting signals.
Conclusion of 74HC86D,652
The 74HC86D,652 is a robust and versatile XOR gate IC that offers high-speed performance and reliability. Its wide operating voltage range, low propagation delay, and well-defined input logic levels make it suitable for a broad range of digital applications. Despite being marked as obsolete, the 74HC86D,652 remains a valuable component for engineers and designers working on legacy systems or requiring a reliable XOR gate solution. Its compliance with environmental and safety standards ensures it meets modern manufacturing requirements, making it a dependable choice for various digital logic needs.