Shipping overseas is convenient with the electronic component packed in 16-TSSOP (0.173, 4.40mm Width). High reliability is provided by advanced packaging method Tape & Reel (TR). A switch device like this is mounted in Surface Mount. 2:1 is the ratio of multiplexer to demultiplexer circuits. Operational temperature extended around -40°C~85°C TA. The electronic part body is injected with 16 pins. Unlike digital switches, these are based on SPDT switching circuits. 4 circuits are used in this analogue multiplexer. Try searching for the analog switch ic with ISL8499 if you are looking for variants. An analogue multiplexer drains from a single voltage supply at 1.65V~4.5V.
ISL8499IV-T Features
Switch Circuit: SPDT
ISL8499IV-T Applications
There are a lot of Renesas Electronics America Inc. ISL8499IV-T Analog Switches & Multiplexers ICs applications.