This electronic part is conveniently packaged in 8-TSSOP, 8-MSOP (0.118, 3.00mm Width), making it easy to ship abroad. This packaging method provides high reliability because it uses advanced packaging techniques. In Surface Mount, you'll find this switch device. In the multiplexer and demultiplexer, 1:1 represents the number of circuits. Temperatures around -40°C~85°C TA are extended for operation. Multiplexers built on a SPST - NC switching circuit are built. There are 2 circuits in this multiplexer. Try searching with ISL43L121 if you're looking for variants. Using a single voltage supply, this switch device consumes 1.65V~3.6V volts. There is an analog IC SPDT integrated with this board.
ISL43L121IUZ-T Features
Switch Circuit: SPST - NC
ISL43L121IUZ-T Applications
There are a lot of Renesas Electronics America Inc. ISL43L121IUZ-T Analog Switches & Multiplexers ICs applications.