IC 7427 – Triple 3-Input NOR Gate

<p>The 7427 is a triple 3-input NOR gate IC from the 7400 TTL series. It provides reliable and fast logic operations, suitable for use in digital logic design and control applications.</p> <h3>Short Features</h3> <ul> <li>Three independent 3-input NOR gates in one IC</li> <li>TTL-compatible logic levels</li> <li>Fast switching performance</li> <li>Standard 7400 series pin configuration</li> <li>Reliable for high-speed digital circuits</li> </ul> <h3>Specification</h3> <ul> <li><strong>Logic Type</strong>: Triple 3-input NOR gates</li> <li><strong>Supply Voltage</strong>: 4.75V to 5.25V DC (Typical 5V)</li> <li><strong>Input Logic Levels</strong>: TTL-compatible</li> <li><strong>Propagation Delay</strong>: ~10 ns (typical)</li> <li><strong>Output Current</strong>: ±8mA</li> <li><strong>Package Type</strong>: DIP-14 or SOIC-14</li> <li><strong>Operating Temperature</strong>: 0°C to 70°C</li> <li><strong>Applications</strong>: Logic circuits, signal processing, control systems, and educational projects</li> </ul>