This electronic part is conveniently packaged in 6-TSSOP, SC-88, SOT-363, making it easy to ship abroad. This high-reliability packaging method uses advanced packaging methods Tape & Reel (TR). A switch device like this is mounted in Surface Mount. 2:1 is the ratio of multiplexer to demultiplexer circuits. An extended operating temperature of -40°C~85°C TA degrees Celsius. In total, there have been 6 terminations. A 1 channel electronic part produces high-quality output. A 1.8V voltage supply should turn on and run the electronic component. Unlike digital switches, these are based on SPDT switching circuits. 1 circuits are used in this analogue multiplexer. Try searching for PI5A4157 variants of the analog switch ic. Analog switches have 1.2Ohm internal resistance. It is a typical Multiplexer or Switches analog multiplexer. A voltage of 1.65V~5.5V is required for this switch device, which drains from a single voltage source.