74HC08 (Quad 2-Input AND Gate)

Overview

The 74HC08 is a high-speed CMOS quad 2-input AND gate integrated circuit. It contains four independent AND gates in a single DIP-14 package, making it an essential building block for digital logic circuits. This IC is part of the 74HC series, offering the low power consumption of CMOS technology with the speed and drive capability comparable to the original TTL 74LS series. Whether you are a student learning digital electronics, a hobbyist prototyping, or an engineer developing embedded systems, the 74HC08 provides a reliable and versatile solution for implementing AND logic functions.

Key Features

• Quad 2-Input AND Gates: Contains four independent AND gates in one package, saving board space and simplifying circuit design.
• Wide Supply Voltage Range: Operates from 2V to 6V, making it compatible with 3.3V and 5V logic systems.
• High-Speed CMOS Technology: Combines the benefits of CMOS (low power) with high-speed performance.
• Balanced Propagation Delay: Fast switching with a typical propagation delay of 25 ns at 2V, ensuring responsive logic operations.
• Standard DIP-14 Package: Easy to use on breadboards, perfboards, and through-hole PCBs, ideal for prototyping and education.
• Wide Operating Temperature Range: -40°C to +125°C, suitable for industrial and automotive applications.
• TTL-Compatible Inputs: Can be directly driven by most TTL logic gates.

Technical Specifications

• Logic Type: AND
• Number of Gates: 4
• Number of Inputs: 2 per gate (2 × 4)
• Package: DIP-14
• Number of Pins: 14
• Supply Voltage Range: 2V to 6V
• Output Current: 5.2 mA at 6V
• Propagation Delay Time: 25 ns at 2V
• Operating Temperature Range: -40°C to +125°C

Applications & Use Cases

• Digital Logic Design: Implement AND functions in arithmetic circuits, comparators, and data selectors.
• Signal Gating: Control the passage of digital signals based on enable signals.
• Interfacing Sensors: Combine multiple sensor outputs to trigger actions only when all conditions are met.
• Security Systems: Create alarm circuits where multiple conditions must be satisfied.
• Educational Projects: Perfect for learning about logic gates and building simple digital circuits.
• Robotics and Automation: Use in control logic for motor drivers, limit switches, and safety interlocks.

What's Included

• 1 × 74HC08 Quad 2-Input AND Gate IC (DIP-14)

Compatibility

• Logic Families: Works with 74HC, 74HCT, 74LS, and other TTL-compatible logic families.
• Microcontrollers: Can be easily interfaced with Arduino, Raspberry Pi, ESP32, and other 3.3V/5V microcontrollers.
• Power Supply: Use with a regulated 3.3V or 5V DC supply within the specified range.

MOKWN Recommendation

The 74HC08 is a fundamental component that every electronics enthusiast should have in their toolkit. Its versatility and reliability make it a staple for both breadboard experiments and permanent circuit designs. At MOKWN, we stock this IC in high quality, ensuring consistent performance for your projects. Whether you're building a simple logic probe or a complex control system, the 74HC08 is a smart choice. Order now and enjoy fast delivery across Egypt!