7402 Quad 2-Input NOR Gate IC (DIP)

The 7402 Quad 2-Input NOR Gate IC (DIP) is a standard digital logic IC from the 74xx TTL family. It contains four independent NOR gates, each with two inputs, and provides reliable high-speed logic operation. The NOR gate is a universal logic gate, meaning it can be combined to implement any other logic function such as AND, OR, NOT, NAND, XOR, and XNOR.

With its versatility, the 7402 is widely used in digital system design, control circuits, and educational labs. Packaged in a 14-pin DIP, it is breadboard and PCB friendly, making it an excellent choice for students, hobbyists, and engineers working on digital electronics projects.

Key Features:

• Quad 2-input NOR gate IC (4 gates per chip)
• TTL logic family (74xx series) for reliable performance
• Operating voltage: 4.75V to 5.25V (typical 5V supply)
• High-speed switching capability
• Standard 14-pin DIP package for easy prototyping
• Universal gate functionality – can implement any digital logic circuit

Applications:

• Digital logic circuit design and prototyping
• Control and decision-making circuits
• Combinational and sequential logic design
• Educational electronics labs and training kits
• DIY digital electronics and embedded systems projects

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