Shipping overseas is convenient due to the electrical component's packing in 16-SOIC (0.295, 7.50mm Width). This packaging method provides high reliability because it uses advanced packaging techniques. Multiplexers like this are mounted in the Surface Mount position. Multiplexers and demultiplexers have a number of circuits 1:1. Operational temperature extended around 0°C~70°C TA. Multiplexers built on a SPST - NO/NC switching circuit are built. It consists of 4 circuits. Try searching for the analog switch ic with PS393 if you are looking for variants. It is offered by suppliers in package 16-SOIC.