SN74AHCT86D - Texas Instruments Quadruple 2-Input Exclusive-OR Gate

The SN74AHCT86D from Texas Instruments is a high-performance, quadruple 2-input exclusive-OR gate integrated circuit. This device is part of the 'AHCT' family of logic gates, which are known for their high-speed operation and compatibility with TTL (Transistor-Transistor Logic) outputs. It is designed to operate from a wide range of power supply voltages, from 4.5V to 5.5V, making it suitable for a variety of digital applications.

The SN74AHCT86D features four independent exclusive-OR gates in a single package, providing users with a compact and efficient solution for implementing digital comparison, parity generation, and other logical functions. Each gate performs the Boolean function Y = A ⊕ B, where Y is the output, and A and B are the inputs of the gate. This function yields a high output only when the number of high inputs is odd, making it essential for error detection and correction systems.

This device is fabricated using silicon-gate CMOS technology, which ensures low power consumption while maintaining high-speed operation. The SN74AHCT86D also features balanced propagation delays and low input capacitance, which contribute to its reliable and fast performance. Additionally, it is characterized for operation from -40°C to 85°C, ensuring functionality across a wide temperature range, suitable for industrial applications.

The SN74AHCT86D comes in a standard 14-pin SOIC (Small Outline Integrated Circuit) package, which is widely used and easy to integrate into various circuit designs. Its compatibility with both CMOS and TTL logic levels allows for seamless integration in mixed-technology environments.

Key features of the SN74AHCT86D include:

• Operates from 4.5V to 5.5V
• Inputs are TTL-voltage compatible
• Low power consumption
• High-speed operation
• Operating temperature range: -40°C to 85°C
• Standard 14-pin SOIC package

With its robust design and versatile features, the SN74AHCT86D is an excellent choice for designers looking to implement exclusive-OR logic functions in their digital systems.