The electrical component comes in 16-SOIC (0.295, 7.50mm Width) packaging, which makes it convenient to ship overseas. A high level of reliability can be achieved through the use of an advanced packaging method Tube. A switch device like this is mounted in Surface Mount. 1:1 is the ratio between multiplexers and demultiplexers. Operating temperature around -40°C~85°C TA extended. These analog multiplexers are built based on SPST - NO/NC switching circuits. A total of 4 circuits make up this switch device. Search with PS393 if you are looking for analog multiplexer variants. There is a 16-SOIC package available from suppliers.