The SN74LS10NSR from Texas Instruments is a high-performance integrated circuit that is a part of the SN74LS series.

• Description: triple 3-input positive NAND gate device
• Function: Y = A . B . C or Y = A + B + C in positive logic.
• Package: small outline integrated circuit (SOIC) package
• Supply Voltage Range: 4.75 to 5.25 V
• Key Feature: high drive capability.
• Key Feature: high switching speed
• Key Feature: low power consumption
• Compliance: RoHS compliant
• Operating Temperature Range: -40 to 85 degrees Celsius