This is one Lot (Qty. 10) of New Texas Instruments Configurable Multiple-Functional Gate, Part Number: SN74LVC1G57DBVR in SOT23-6 Package.

The user can choose the logic function AND, OR, NAND, NOR, XNOR, Inverter and Non-inverter.

Features:

• Supply Voltage: 1.65-5.5V
• Propagation Delay: 6.3ns max. at 3.3V
• Operating Temperature: -40C to +85C• 
• Package: SOT23-6

Detail Data Sheet as follows:

http://pdf1.alldatasheet.com/datasheet-pdf/view/85174/TI/SN74LVC1G57DBVR.html