The SN74HCT02DR is an advanced high-speed CMOS (Complementary Metal Oxide Semiconductor) quad 2-input NOR gate IC (Integrated Circuit) developed by Texas Instruments, a renowned American semiconductor manufacturing company.

• Operating Voltage: 4.5V to 5.5V.
• Series: SN74HCT series.
• Package: 14-pin SOIC (Small Outline Integrated Circuit) package.
• Boolean Function: Y = A + B or Y = A.B in positive logic.
• Noise Immunity: High noise immunity, typically 1V @ VCC = 5V.
• Performance: Balanced propagation delays and transition times.
• Load Drive: Designed to drive 10 low-power Schottky loads.
• Output Current: Maximum current of 4mA @ the output.
• Operating Temperature: Characterized for operation from -40°C to 85°C.
• Compatibility: Compatible with inputs of the LSTTL (Low Power Schottky Transistor-Transistor Logic) family.
• RoHS Compliance: RoHS (Restriction of Hazardous Substances) compliant.