Texas Instruments

SN74S86N

SN74S86N Description

The SN74S86N is a 4-channel XOR (Exclusive OR) logic IC chip, designed and manufactured by Texas Instruments. This chip is part of the 74S series and is housed in a through-hole package, specifically a tube. It features four independent XOR gates, each with two inputs, making it highly versatile for various digital logic applications. The operating temperature range is from 0°C to 70°C, ensuring reliable performance in standard industrial environments. The supply voltage for the SN74S86N is specified between 4.75V and 5.25V, providing a stable operating range for digital circuits.

SN74S86N Features

• Logic Type: XOR (Exclusive OR) gates are fundamental in digital logic, providing output only when the inputs are different. This makes the SN74S86N ideal for applications requiring parity generation, error detection, and control logic.
• Max Propagation Delay: With a maximum propagation delay of 10.5ns at 5V and 15pF, the SN74S86N ensures fast signal processing, which is crucial for high-speed digital systems.
• Input Logic Levels: The input logic level for low is 0.8V, and for high, it is 2V. These levels are well-suited for compatibility with other TTL (Transistor-Transistor Logic) devices.
• Output Current: The SN74S86N can source 1mA and sink 20mA, making it capable of driving various loads effectively.
• Compliance: The chip is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the SN74S86N is suitable for storage and handling without additional moisture protection.

SN74S86N Applications

The SN74S86N is well-suited for a variety of applications due to its robust XOR logic capabilities and high-speed performance. Some specific use cases include:

• Parity Generation and Checking: XOR gates are essential for generating and checking parity bits in data transmission and storage systems.
• Error Detection: In digital communication systems, XOR gates can be used to detect errors by comparing transmitted and received data.
• Control Logic: The SN74S86N can be employed in control systems where logic operations are required to manage and process digital signals.
• Digital Circuits: Ideal for general-purpose digital circuits that require XOR functionality, such as arithmetic operations and data manipulation.

Conclusion of SN74S86N

The SN74S86N, manufactured by Texas Instruments, is a versatile and reliable XOR logic IC chip. Its fast propagation delay, compatibility with TTL levels, and robust output current capabilities make it a valuable component for various digital logic applications. Despite being marked as obsolete, the SN74S86N remains a preferred choice for engineers and designers working on legacy systems or applications where its specific features are required. Its compliance with environmental and safety standards ensures it meets modern requirements for electronics manufacturing.