Tech Consultant Zach Peterson looks at two very important protocols for integrated circuits: I2C or Inter-Integrated Circuit Protocol and SPI or Serial Peripheral Interface Protocol. Zach examines how these two common protocols are used on the PCB, as well as a few of the factors that influence their operation. 0:00 Intro 0:42 I2C Overview 3:18 Rise Time? 5:44 SPI Overview 9:47 Trace Impedance For more PCB Routing videos, click here:    • PCB Routing   For more PCB Design for Beginners videos, click here:    • PCB Design for Beginners   For more Tech Consultant Zach Peterson videos, click here:    • Technical Consultant Zach Peterson   👉 Is There an SPI Trace Impedance Requirement?: https://resources.altium.com/p/there-spi-trace-impedance-requirement?utm_source=youtube&utm_medium=social&utm_campaign=yt-sponsor&utm_content=altium-academy 👉 Serial Communications Protocols Part 5 - SPI Standard: https://resources.altium.com/p/serial-communications-protocols-part-5-spi?utm_source=youtube&utm_medium=social&utm_campaign=yt-sponsor&utm_content=altium-academy 👉 15 Days Free Altium Designer Access: http://altium.com/yt/altium-academy Don't forget to follow us on social to stay up-to-date on the latest Altium Academy content. 👉 Follow Altium on Twitter: https://twitter.com/altium 👉 Follow Altium on Linkedin: https://www.linkedin.com/company/altium/ 👉 Follow Altium on Facebook: https://www.facebook.com/AltiumOfficial/ 👉 Ready to try the industry's best-in-class design experience yourself? Download it today and get started! https://www.altium.com/downloads?utm_source=youtube&utm_medium=social&utm_campaign=yt-sponsor&utm_content=altium-academy The Altium Academy is an online experience created to bring modern education to PCB Designers and Engineers all across the world. Here you can access a vast library of free training and educational content covering everything from basic design to advanced principles and step-by-step walkthroughs. Join industry legends as they share their career knowledge, review real-life design projects, or learn how to leverage one of Altium's leading design tools. No matter your level of experience, the Altium Academy can help you become a better Designer and Engineer! About Altium LLC Altium LLC (ASX:ALU), a global software company based in San Diego, California, is accelerating the pace of innovation through electronics. From individual inventors to multinational corporations, more PCB designers and engineers choose Altium software to design and realize electronics-based products. #Altium #PCBdesign #ElectronicsDesign