IC 7402 – Quad 2-Input NOR Gate IC

Key Features

• Four independent 2-input NOR logic gates
• TTL compatible logic levels
• Fast switching speed and reliable operation
• Standard 14-pin DIP package for easy PCB mounting and breadboarding
• Operates from a single 5 V supply
• Widely used and industry standard logic IC

Technical Specifications

• Type: Quad 2-Input NOR Gate
• Logic Family: TTL (74xx series)
• Supply Voltage (Vcc): 5 V DC
• Number of Gates: 4
• Inputs per Gate: 2
• Propagation Delay: ~10 ns (typical)
• Package: DIP-14 (Dual In-line Package)
• Mounting: Through-hole PCB / breadboard
• Operating Temperature: 0°C to +70°C (commercial)

Applications

• Digital logic circuits
• Signal inversion and logic control
• Counters, timers, and combinational logic
• Educational and training kits
• DIY and hobby electronics projects

Package Includes

• 1 × IC 7402 (Quad 2-Input NOR Gate)