STMicroelectronics

74AC86TTR

74AC86TTR Description

The 74AC86TTR is a high-performance XOR (Exclusive OR) logic gate IC, designed for demanding digital circuit applications. Manufactured by STMicroelectronics, this device is part of the 74AC series, known for its fast switching speeds and robust performance. The 74AC86TTR features four independent XOR gates, each with two inputs, housed in a 14-pin TSSOP package suitable for surface mount applications. This IC operates within a supply voltage range of 2V to 6V, making it versatile for various power supply configurations. The maximum propagation delay is 8.5ns at 5V with a load capacitance of 50pF, ensuring rapid signal processing and minimal latency. The input logic levels are well-defined, with a low level ranging from 0.9V to 1.65V and a high level from 2.1V to 3.85V, providing compatibility with a wide range of digital systems. The 74AC86TTR also boasts low quiescent current (max 2 µA) and high output current capability (24mA for both high and low states), making it energy-efficient and capable of driving multiple loads. This product is REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory compliance.

74AC86TTR Features

• High-Speed Performance: With a maximum propagation delay of 8.5ns at 5V and 50pF, the 74AC86TTR ensures rapid signal processing, ideal for high-frequency digital circuits.
• Versatile Voltage Range: Operates within a supply voltage range of 2V to 6V, providing flexibility for various power supply configurations.
• Low Power Consumption: Features low quiescent current (max 2 µA), making it energy-efficient and suitable for battery-powered or low-power applications.
• Robust Output Capability: Capable of sourcing and sinking up to 24mA per output, allowing it to drive multiple loads without additional buffering.
• Wide Input Logic Levels: Input logic levels range from 0.9V to 1.65V for low and 2.1V to 3.85V for high, ensuring compatibility with a variety of digital systems.
• Surface Mount Packaging: The 14-pin TSSOP package is designed for surface mount applications, offering space-saving and reliable mounting options.
• Environmental Compliance: REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory compliance.
• Moisture Sensitivity Level 1: Unlimited storage time, reducing the risk of moisture-related damage during handling and storage.

74AC86TTR Applications

The 74AC86TTR is ideal for a variety of applications requiring high-speed, low-power XOR logic functions. Some specific use cases include:

• Digital Signal Processing: Used in digital signal processing circuits where rapid signal manipulation and decision-making are required.
• Error Detection and Correction: Implementing parity checks and error detection algorithms in data transmission and storage systems.
• Control Logic: Utilized in control systems for generating control signals based on input conditions, such as in microcontroller peripherals or digital instrumentation.
• Communication Circuits: Employed in communication protocols for encoding and decoding data streams, ensuring data integrity and synchronization.
• Consumer Electronics: Integrated into consumer electronics devices for various digital logic functions, enhancing performance and reliability.

Conclusion of 74AC86TTR

The 74AC86TTR from STMicroelectronics is a versatile and high-performance XOR logic gate IC, offering fast switching speeds, low power consumption, and robust output capabilities. Its wide input logic levels and versatile voltage range make it compatible with a broad range of digital systems, while its surface mount packaging ensures reliable and space-efficient integration. Although the product is now obsolete, its unique features and advantages make it a valuable component for applications requiring high-speed, low-power XOR logic functions. For engineers and designers seeking reliable and efficient digital logic solutions, the 74AC86TTR remains a compelling choice.