74HC86 Quad 2-Input EXCLUSIVE-OR (XOR) Gate IC

Product Description

The 74HC86 is a high-speed CMOS Quad 2-input EXCLUSIVE-OR (XOR) gate IC designed for digital logic applications. It contains four independent XOR gates, each capable of performing logical exclusive-OR operations on two input signals. The device delivers fast switching performance with low power consumption, making it ideal for modern electronic circuits and embedded systems.

This IC is widely used in applications such as data comparison, parity generation, error detection, and digital signal processing. Its compatibility with TTL logic levels and stable operation make it a reliable choice for both professional and educational projects.

Key Features

• Quad 2-input XOR gates (4 independent gates)

• High-speed CMOS technology

• Low power consumption

• Wide operating voltage range (2V – 6V)

• TTL-compatible inputs

• Reliable and stable performance

• Suitable for cascading in complex logic designs

Applications

• Digital logic circuits

• Parity generators and checkers

• Error detection systems

• Data comparison circuits

• Microcontroller interfacing

• Educational and DIY electronics projects

Quick Overview

• Model: 74HC86 / 7486

• Logic Function: XOR (Exclusive-OR)

• Number of Gates: 4

• Inputs per Gate: 2

• Outputs: 4

Pin Functions (74HC86 / 7486)

Pin Configuration (DIP-14)

• Pin 1: A1 – Input 1 (Gate 1)

• Pin 2: B1 – Input 2 (Gate 1)

• Pin 3: Y1 – Output (Gate 1)

• Pin 4: A2 – Input 1 (Gate 2)

• Pin 5: B2 – Input 2 (Gate 2)

• Pin 6: Y2 – Output (Gate 2)

• Pin 7: GND – Ground

• Pin 8: Y3 – Output (Gate 3)

• Pin 9: A3 – Input 1 (Gate 3)

• Pin 10: B3 – Input 2 (Gate 3)

• Pin 11: Y4 – Output (Gate 4)

• Pin 12: A4 – Input 1 (Gate 4)

• Pin 13: B4 – Input 2 (Gate 4)

• Pin 14: VCC – Supply Voltage (+5V Typical)