As the electronic part is packed in TSSOP, international shipping is convenient. For details about the functions of 16 pins, please refer to the datasheets. Multiplexers should not be powered above 11V in normal situations. It is recommended to use 2.7V as the lowest voltage for the electrical part. Despite this switch device's dual supply capability, its voltage should not exceed 5.5V. With dual power supplies, you should attach at least 2.7V. There is an integrated analog IC SPST in the module.
MAX4711CUE+T Features
MAX4711CUE+T Applications
There are a lot of Maxim Integrated MAX4711CUE+T Analog Switches & Multiplexers ICs applications.