Texas Instruments

SN74LS86AD

SN74LS86AD Description

The SN74LS86AD from Texas Instruments is a quad 2-input XOR (Exclusive OR) gate IC housed in a 14-pin SOIC package, designed for high-speed logic operations. Operating within a 4.75V to 5.25V supply range, it is part of the 74LS series, known for low-power Schottky technology. With a maximum propagation delay of 30ns at 5V and 15pF load, it ensures efficient signal processing in digital circuits. The device features four independent XOR gates, each accepting two inputs, making it ideal for parity generation, arithmetic operations, and error detection. Its RoHS3 compliance and REACH unaffected status ensure environmental and regulatory adherence.

SN74LS86AD Features

• Logic Type: Quad 2-input XOR gate with 4 independent circuits.
• High-Speed Performance: 30ns max propagation delay at 5V, enabling rapid signal processing.
• Wide Operating Voltage: 4.75V–5.25V range, compatible with standard TTL levels.
• Low Power Consumption: 10mA max quiescent current, reducing energy usage.
• Robust I/O Capability: 400µA output high / 8mA output low current drive.
• Reliable Input Thresholds: 0.8V (Low) / 2V (High) for noise immunity.
• Surface-Mount Package: 14-SOIC, suitable for compact PCB designs.
• Environmental Compliance: RoHS3 and REACH unaffected, meeting global standards.

SN74LS86AD Applications

• Digital Arithmetic Circuits: Used in adders, subtractors, and ALUs for binary operations.
• Parity Generators/Checkers: Ensures data integrity in communication systems.
• Error Detection Systems: Detects discrepancies in transmitted/received signals.
• Frequency Control: Implements phase comparators in PLLs.
• Industrial Control Systems: Logic-level shifting and signal conditioning.
• Consumer Electronics: Embedded in devices requiring reliable XOR functionality.

Conclusion of SN74LS86AD

The SN74LS86AD excels in high-speed, low-power XOR logic applications, offering superior performance in digital systems. Its compact SOIC package, robust electrical characteristics, and compliance with environmental standards make it a preferred choice for engineers designing arithmetic circuits, error detection modules, and industrial control systems. Texas Instruments' proven reliability ensures this IC meets stringent performance demands across diverse applications.