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7402 (SN74HC02N) - Quad 2-Input NOR Gate
The SN74HC02N is a high-speed CMOS logic IC that contains four independent 2-input NOR gates. The output of each gate is LOW when any of the inputs is HIGH. This IC is widely used in digital logic design and signal control.
Specifications:
- Logic Function: Quad 2-input NOR gates
- Supply Voltage Range: 2V to 6V (typically 5V)
- Low Power Consumption: CMOS technology
- High-Speed Operation: Typical propagation delay ~8 ns at VCC = 5V
- Maximum Output Current: ±20 mA
- Low Input Current: ±1 µA maximum
- Output Drive Capability: High fan-out
- Operating Temperature Range: -40°C to +85°C
- Package: 14-pin DIP (SN74HC02N)
Applications:
- Digital logic systems
- Signal inversion and control
- Combinational logic circuits
- Pulse shaping
- Timing circuits
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