As the electronic part is packed in 14-TSSOP (0.173, 4.40mm Width), international shipping is convenient. This packaging method provides high reliability because it uses advanced packaging techniques. The multiplexer is located in Surface Mount. In the multiplexer and demultiplexer, 2:1 represents the number of circuits. The operating temperature is extended to around -40°C~125°C TA. In total, 14 terminations have occurred. The electronic part delivers high-quality output through its 1 channels. When a voltage supply of 5V is used, the electronic component should be turned on and run. Multiplexers built on a SPDT switching circuit are built. There are 2 circuits in this multiplexer.