The SN74LS02DR is a high-quality, high-performance integrated circuit (IC) developed and manufactured by Texas Instruments, a globally recognized leader in the semiconductor industry.

• Device: Quadruple 2-input positive-NOR gate IC
• Boolean Function: Y = A + B in positive logic
• Technology: Low Power Schottky (LS) technology
• Mounting: Through-hole mounting
• Package: 14-pin SOIC (Small Outline Integrated Circuit)
• VCC Range: 4.75 to 5.25 volts
• Feature: Ability to directly drive the bus lines of Texas Instruments products and other bus-oriented systems.
• Compliance: RoHS (Restriction of Hazardous Substances) standards