An SN74HC02 / 74HC02 Quad 2-Input Positive-NOR Gate is a high-speed CMOS logic Integrated Circuit (IC) featuring four independent 2-input NOR gates in a single package. Encapsulated in a standard 14-pin Dual In-line Package (DIP-14), it combines high-speed performance comparable to LSTTL with the ultra-low power consumption of CMOS technology. Printed clearly with part number "74HC02".

This product is featured by Famephase Electronic Accessories as a core digital logic building block for signal inversion, NOR-gate logic synthesis, status-flag decoding, enable circuit control, and digital pulse generation.