Description
Product Overview
74HC02N Quad 2 Input NOR Gate IC is a 14 Pin Quad 2-Input NOR Gate IC. NOR gates utilize advanced silicon-gate CMOS technology to achieve operating speeds similar to LS-TTL gates with the low power consumption of standard CMOS integrated circuits. All gates have buffered outputs, providing high noise immunity and the ability to drive 10 LS-TTL loads. The 74HC logic family is functionally as well as pin-out compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and ground.
the “74HC02N” is a common integrated circuit (IC) that belongs to the 74HC series of digital logic ICs. Specifically, it is a quad 2-input NOR gate IC. Let me break down what this part number signifies:
- “74” often indicates that the IC is part of the 74 series of logic ICs, which are widely used in digital electronics.
- “HC” stands for High-Speed CMOS, which is the technology used in this series. It represents a type of complementary metal-oxide-semiconductor (CMOS) logic family known for its high speed and low power consumption.
- “02” denotes that this IC contains four 2-input NOR gates. A NOR gate is a digital logic gate that produces an output that is true (high) only when both of its inputs are false (low).
- “N” indicates the package type. In this case, “N” typically signifies a plastic dual-in-line package (DIP), which is a common through-hole package style for ICs.
Features of 74HC02N Quad 2 Input NOR Gate IC
- Four Independent NOR Gates
- 14 Pin IC
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C
- High-Speed CMOS Type
- ESD protection:
- Multiple package options






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