The SN74LS02NSR is a high-performance integrated circuit (IC) manufactured by Texas Instruments, a leading global semiconductor company renowned for designing and manufacturing semiconductors and various integrated circuits.

• Device: Quadruple 2-input positive NOR gate
• Function: Perform digital logic operations, particularly the NOR function
• Logic Gate: Outputs true or "1" only when both of its inputs are false or "0"
• Technology: Low Power Schottky (LS) technology
• VCC Operating Voltage Range: 4.75 to 5.25 volts
• Operating Temperature Range: -40°C to 85°C
• Package: 14-pin SOIC package
• Compliance: RoHS compliant