IC 7427 – Triple 3-Input NOR Gate

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.

Short Features

• Three independent 3-input NOR gates in one IC
• TTL-compatible logic levels
• Fast switching performance
• Standard 7400 series pin configuration
• Reliable for high-speed digital circuits

Specification

• Logic Type: Triple 3-input NOR gates
• Supply Voltage: 4.75V to 5.25V DC (Typical 5V)
• Input Logic Levels: TTL-compatible
• Propagation Delay: ~10 ns (typical)
• Output Current: ±8mA
• Package Type: DIP-14 or SOIC-14
• Operating Temperature: 0°C to 70°C
• Applications: Logic circuits, signal processing, control systems, and educational projects