74HC02 is a quad 2-input NOR gate integrated circuit (IC) from the 74HC (High-Speed CMOS) logic family.
Device: 74HC02
Logic Family: 74HC (High-Speed CMOS)
Function: 4 independent 2-input NOR gates
Package options: DIP-14, SOIC-14, TSSOP-14 (varies by manufacturer)
Supply voltage (Vcc): −0.5 V to +7 V
Input voltage: −0.5 V to Vcc + 0.5 V
Output current (per pin): ±25 mA
Storage temperature: −65°C to +150°C