For functions related to 16 pins, please refer to the datasheets. Users shouldn't supply more than 5.5V voltage to the switch device. The lowest voltage fed to the electronic component should be 2V. With a SPST analog IC integrated into the board.
MAX4854ETE+ Features
MAX4854ETE+ Applications
There are a lot of Maxim Integrated MAX4854ETE+ Analog Switches & Multiplexers ICs applications.