This electronic part is conveniently packaged in 16-TSSOP (0.173, 4.40mm Width), making it easy to ship abroad. Advanced packaging method Cut Tape (CT) is used to provide high reliability. The multiplexer is located in Surface Mount. The ratio between the number of multiplexer and demultiplexer circuits is 4:1. Increasing operating temperature to around -40°C~85°C TA. Totally, there are 16 terminations. A 4 channel electronic part produces high-quality output. An 4.5V voltage supply should allow the electrical part to be turned on and run. On the other hand, analog switches can be constructed using SP4T switching circuits. 2 circuits are used in this analogue multiplexer. 74HC4052 can be used to search for analog multiplexer variants. It is a typical Multiplexer or Switches analog multiplexer. This product is integrated with an analog integrated circuit (IC) of type DPDT.