7428 IC Quad 2-Input NOR Buffer DIP IC (TTL Logic, 5V)

The 7428 is a quad 2-input NOR gate buffer integrated circuit designed for digital logic operations in TTL-based systems. It contains four independent NOR gates, with each gate accepting two input signals to produce a NOR logic output.

This IC is commonly used in combinational logic circuits, control systems, digital signal processing, and logic interface applications. Operating with standard 5V TTL logic levels, the 7428 is ideal for educational projects, breadboard prototyping, and PCB-based digital electronics.

Key Features -

• Quad 2-input NOR gate buffer integrated circuit

• Four independent NOR logic gates

• Standard TTL compatible logic levels

• Suitable for combinational logic applications

• Reliable high-speed digital logic operation

• Compatible with TTL-based digital systems

• DIP package for easy breadboard and PCB mounting

Specifications -

• IC Model: 7428

• Logic Type: Quad 2-Input NOR Gate Buffer

• Number of Gates: 4

• Inputs per Gate: 2

• Logic Family: TTL

• Package Type: DIP

• Operating Voltage: 4.75V to 5.25V

Applications -

• Digital logic circuits

• Combinational logic design

• Logic control systems

• Signal processing circuits

• Logic interface applications

• Educational and laboratory experiments

• Breadboard prototyping

• PCB-based digital electronics