3 pcs of 74HC4053 744053 IC TRIPLE 2-CHANNEL MULTIPLEXER / Integrated Circuit Feature: Logic - Multiplexer and Demultiplexer IC Operating Temperature Range:-55?C to +125?C Logic Type:Multiplexer , Logic Family: HC , Logic Base Number:744053 Leaded Process Compatible:58P0542 Package / Case: PDIP-16 , RoHS: Yes , No. of Pins:16