74HC02

The 74HC02 is a high-speed CMOS logic IC containing four independent 2-input NOR gates engineered for versatile digital applications. Its design balances fast switching performance with low power consumption, making it suitable for a wide range of electronic circuits from prototyping to industrial systems.

• Supply voltage range: 2V to 6V for broad compatibility
• Maximum propagation delay: 18ns at 5V for responsive logic operations
• Input leakage current: ±1μA to minimize unintended circuit effects
• Output drive capability: ±25mA to interface directly with multiple logic inputs
• Operating temperature: -40°C to 85°C for industrial tolerance

The 74HC02 leverages advanced CMOS architecture to reduce quiescent current while maintaining robust output drive and signal integrity. Each gate presents balanced input thresholds to ensure consistent logic levels across varying supply voltages, and the device supports seamless cascading with minimal signal degradation in multi-gate assemblies. Compared with older bipolar logic ICs, this part offers improved switching speeds and enhanced noise immunity without sacrificing energy efficiency. Its combination of low power draw, reliable performance, and broad operating range makes the 74HC02 a dependable choice for modern digital design and integration tasks.