7402 Quad 2-Input NOR Gate Logic IC

The 7402 is a TTL logic IC that integrates four independent 2-input NOR gates in a single package.
It performs fundamental digital logic operations used in combinational logic and control circuits.
The device operates from a single 5 V supply and is compatible with standard TTL logic levels.
It provides stable switching characteristics suitable for low-speed digital systems.
Typical applications include logic inversion, signal gating, timing circuits, and educational digital designs.

• Quad NOR Gate Configuration providing four 2-input logic gates

• TTL Logic Family compatible with standard TTL levels

• Single 5 V Supply Operation for digital logic systems

• Independent Gate Inputs and Outputs enabling flexible circuit design

• Low Propagation Delay suitable for basic timing applications

• Through-Hole DIP Package for breadboard and PCB use

• Model | 7402

• Device Type | Quad 2-Input NOR Gate IC

• Logic Family | TTL

• Number of Gates | 4

• Inputs per Gate | 2

• Supply Voltage | 5 V

• Input Logic Levels | TTL Compatible

• Propagation Delay (Typical) | 10 ns

• Power Consumption (Typical) | 10 mW per gate

• Operating Temperature Range | 0 °C to 70 °C

• Package Type | 14-Pin DIP

• 3D Model
• Datasheet