STMicroelectronics

74LX1G86STR

74LX1G86STR Description

The 74LX1G86STR is a single-channel, 2-input XOR (Exclusive OR) logic gate IC designed for a wide range of digital applications. Manufactured by STMicroelectronics, this device is part of the 74LX series and is housed in a compact SOT23-5 package, making it suitable for surface-mount applications. Despite its obsolete status, the 74LX1G86STR remains a reliable choice for specific applications where its unique features and performance benefits are required.

74LX1G86STR Features

• Logic Function: The 74LX1G86STR performs an XOR logic function, providing a high output only when the inputs are different. This makes it ideal for applications requiring digital signal processing and error detection.
• Wide Operating Voltage Range: With a supply voltage range of 1.65V to 5.5V, the 74LX1G86STR offers flexibility in power supply options, making it compatible with various digital systems.
• High-Speed Performance: The device boasts a maximum propagation delay of 4ns at 5V and a maximum load capacitance of 50pF, ensuring fast and efficient signal processing.
• Low Quiescent Current: Consuming a maximum quiescent current of 10 µA, the 74LX1G86STR is energy-efficient, making it suitable for low-power applications.
• High Output Current Capability: The IC can source and sink up to 32mA, providing robust performance in driving various loads.
• Compliance and Packaging: The 74LX1G86STR is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a tape and reel (TR) package, facilitating automated assembly processes.

74LX1G86STR Applications

• Digital Signal Processing: The XOR function is essential in digital signal processing applications, such as parity generation and checking, where the 74LX1G86STR's high-speed performance ensures efficient operation.
• Error Detection and Correction: In systems requiring error detection and correction, the XOR gate can be used to identify discrepancies between transmitted and received signals, enhancing data integrity.
• Clock and Data Synchronization: The 74LX1G86STR's fast propagation delay makes it suitable for clock and data synchronization tasks, ensuring precise timing in digital circuits.
• Low-Power Applications: Its low quiescent current and wide operating voltage range make it ideal for battery-powered devices and other low-power applications where energy efficiency is critical.

Conclusion of 74LX1G86STR

The 74LX1G86STR, despite being obsolete, remains a valuable component for specific digital applications due to its unique features and performance benefits. Its wide operating voltage range, high-speed performance, and low quiescent current make it a versatile choice for digital signal processing, error detection, and low-power applications. The compact SOT23-5 package and surface-mount compatibility further enhance its suitability for modern electronics. While newer alternatives may exist, the 74LX1G86STR continues to offer reliable performance and remains a preferred choice in applications where its specific attributes are required.