7402 IC

The 7402 IC is a TTL logic integrated circuit that contains four independent 2-input NOR gates in a single 14-pin DIP package. A NOR gate gives a HIGH output only when both inputs are LOW, making this IC a fundamental building block in digital logic circuits. It is widely used in educational projects, digital electronics, and logic control applications.

Key Features

• Contains 4 independent 2-input NOR gates

• TTL compatible logic levels

• Fast switching speed

• Operates on +5V DC supply

• Standard 14-pin DIP package

• Reliable and stable performance

• Easy to interface with other 74xx TTL ICs

Technical Specifications

• IC Type: Quad NOR Gate

• Logic Family: TTL (74xx Series)

• Supply Voltage (Vcc): 5V

• Package: DIP-14

• Operating Temperature: 0°C to 70°C

• Output Type: TTL Logic Output

Pin Configuration

• Inputs: A & B for each NOR gate

• Outputs: One output per gate

• Pin 7: GND

• Pin 14: Vcc (+5V)

Applications

• Digital logic circuits

• Boolean logic implementation

• Logic trainers and lab experiments

• Signal inversion and control circuits

• Educational and academic projects

• DIY electronics and prototyping

Package Contents
1 × 7402 IC