Silicon Internet of Things Technology Co., Ltd （SIT）is a high-tech enterprise founded by returnees, specializing in mixed signal integrated circuit design. The company has passed the ISO9001 international quality system certification, has been evaluated as a "National High-tech Enterprise" by the Ministry of Science and Technology, it is also a "Member Unit" of China Semiconductor Industry Association, a "Member Unit" of China Automobile Industry Association, a "Member Unit" of German CiA (CAN in Automation) Association, and a "Director Unit" of Shenzhen Automobile Electronics Industry Association. In the field of automobile application, SIT took the lead in launching 5V/3.3V CAN/CAN FD bus interface chip series and LIN bus interface chip series,  becoming the first analog IC manufacturer with both CAN and LIN transceiver chips in China. The company has gathered a group of passionate, diligent, innovative and outstanding engineers and a management team with international operation experience in the field of sensor signal processing chip design at home and abroad.

SIT has shipped more than 100 million CAN/LIN transceiver chips and established business relationship with more than 10 OEMs and more than 300 Tier1/Tier2 manufacturers in the domestic and overseas, CAN/LIN transceiver chips have been wisely used in many fields, such as automotive BCM, EPS, ADAS, BMS, TBOX, OBC, OBD, PEPS. The interface chip series 5V/3.3V RS485, RS422 and RS232 are widely used in industry, communication, security protection and other fields. Focusing on the core technology, the company has applied for more than ten national intellectual property rights and established its own patent protection system preliminarily。In recent years, SIT has won the following awards for its outstanding market performance:

The RS485 interface chip series of SIT was rated as the "11th (2016) China Semiconductor Innovative Product”

The on-board CAN transceiver chip of SIT won the“2019 China Chips outstanding technological innovation products”

The on-board LIN transceiver chip of SIT won the“2021 China Chips outstanding technological innovation products”

In the subdivision field of bus interface chip, SIT provides high-quality interface chip series to customers with a focused attitude, professional technology and complete series. In 2022, it was selected as the "China IC Unicorn" enterprise by the industry media, especially in the field of on-board CAN, CAN FD, LIN interface chips, providing a solid backing for domestic and foreign automobile and component manufacturers!