topic Re: SC18IS606 - how to read and write in Python in Other NXP Products https://community.nxp.com/t5/Other-NXP-Products/SC18IS606-how-to-read-and-write-in-Python/m-p/2331504#M31323 <P>Hello,</P> <P>We do not provide an official Python library specifically for SC18IS606, but the device uses a very simple command‑based protocol, so it is pretty straightforward to access using any standard Python I²C package.</P> <P>To understand how to send commands to the SC18IS606, I recommend to look at:</P> <P>Chapter 8 – “I²C‑bus to SPI communications example” in the SC18IS606 datasheet which shows complete I²C command sequences for SPI reads/writes.</P> <P>UM11666 – SC18IS606-EVB board examples (section 4.4) contains sequences for configuring SPI, reading device ID, EEPROM read/write etc.</P> <P>BRs, Tomas</P> Thu, 12 Mar 2026 13:11:05 GMT TomasVaverka 2026-03-12T13:11:05Z SC18IS606 - how to read and write in Python https://community.nxp.com/t5/Other-NXP-Products/SC18IS606-how-to-read-and-write-in-Python/m-p/2331457#M31322 <P>Hello,&nbsp;</P><P>We are using SC18IS606 to read PT1000 temperature sensor through&nbsp;<SPAN>MAX31865 having SPI interface. We need to connect&nbsp;SC18IS606 to I2C master MCP2221. Do we have Python libraries for&nbsp;SC18IS606 and Python example how to read and write to&nbsp;SC18IS606 ?&nbsp;</SPAN></P> Thu, 12 Mar 2026 11:44:10 GMT https://community.nxp.com/t5/Other-NXP-Products/SC18IS606-how-to-read-and-write-in-Python/m-p/2331457#M31322 johnpeter 2026-03-12T11:44:10Z Re: SC18IS606 - how to read and write in Python https://community.nxp.com/t5/Other-NXP-Products/SC18IS606-how-to-read-and-write-in-Python/m-p/2331504#M31323 <P>Hello,</P> <P>We do not provide an official Python library specifically for SC18IS606, but the device uses a very simple command‑based protocol, so it is pretty straightforward to access using any standard Python I²C package.</P> <P>To understand how to send commands to the SC18IS606, I recommend to look at:</P> <P>Chapter 8 – “I²C‑bus to SPI communications example” in the SC18IS606 datasheet which shows complete I²C command sequences for SPI reads/writes.</P> <P>UM11666 – SC18IS606-EVB board examples (section 4.4) contains sequences for configuring SPI, reading device ID, EEPROM read/write etc.</P> <P>BRs, Tomas</P> Thu, 12 Mar 2026 13:11:05 GMT https://community.nxp.com/t5/Other-NXP-Products/SC18IS606-how-to-read-and-write-in-Python/m-p/2331504#M31323 TomasVaverka 2026-03-12T13:11:05Z