IC 7432 Quad 2-Input OR Gate

The IC 7432 is a digital logic integrated circuit that contains four independent 2-input OR gates. It belongs to the widely used 74xx TTL logic family and is used to perform logical OR operations in digital circuits.

Each gate outputs HIGH when any one or both inputs are HIGH, making it a fundamental building block in digital electronics and logic design.

Key Features

• Logic Type: OR Gate
• Number of Gates: 4 (Quad 2-input OR gates)
• TTL Compatible: Operates at 5V logic level
• Fast Switching Speed: Suitable for digital applications
• Low Power Consumption: Efficient operation
• Standard DIP Package: Easy breadboard and PCB usage
• Reliable Performance: Widely used in logic circuits

Applications

• Digital Logic Circuits: OR operations
• Signal Combining: Merge multiple signals
• Control Systems: Decision-making logic
• Microcontroller Interfacing: Logic-level operations
• Educational Projects: Learning digital electronics

Technical Specifications

• IC Type: 7432 (TTL Logic IC)
• Supply Voltage (Vcc): 5V
• Logic Function: OR
• Inputs per Gate: 2
• Output Type: TTL
• Propagation Delay: ~10ns (typical)
• Package: DIP-14

Product Example

IC 7432 Quad 2-Input OR Gate (DIP-14)
A standard logic IC for implementing OR operations in digital systems.

Why Choose IC 7432?

The 7432 is a core digital logic IC used in almost every logic design. It is simple, reliable, and essential for building decision-making circuits and signal combination logic.

⚠️ Important Notes

• Operates at 5V (TTL logic only)
• Do not exceed voltage limits
• Avoid floating inputs—tie unused inputs to Vcc or GND
• Ensure proper grounding
• Handle carefully to prevent static damage