7432 Quad 2-Input OR Gate IC

The 7432 is a TTL logic IC containing four independent 2-input OR gates in a single 14-pin DIP package. Each gate outputs HIGH when either one or both of its inputs are HIGH, and LOW only when both inputs are LOW. It is a basic building block for combining signals, such as triggering an action from any one of several sources. The 7432 is a good fit for students, hobbyists and engineers working on digital circuits, alarm and control logic, and lab projects. Key Features Four independent 2-input OR gates in one package Standard TTL logic family, compatible with 5V digital circuits 14-pin DIP package, breadboard and PCB friendly Fast switching, with a typical propagation delay of about 14 ns Low cost and easy to use for learning and prototyping Specifications Type: Quad 2-Input OR Gate Logic Family: TTL (7400 series) Supply Voltage (VCC): 4.75V to 5.25V (5V nominal) Package: DIP-14 Operating Temperature: 0°C to 70°C (commercial grade) Logic Function: Y = A OR B Pin Configuration Pin 14: VCC Pin 7: GND Gate 1: pins 1, 2 (inputs), pin 3 (output) Gate 2: pins 4, 5 (inputs), pin 6 (output) Gate 3: pins 9, 10 (inputs), pin 8 (output) Gate 4: pins 12, 13 (inputs), pin 11 (output)