ISO 11898-2 is the international standard for the High-Speed Medium Access Unit of the Controller Area Network (CAN) . It defines the Physical Layer requirements, ensuring that different devices (nodes) can communicate reliably over the same two-wire bus . ISO 11898-2 Official PDF & Documentation
Cabling and Connectors:
ISO Store: The official source for the most recent version, ISO 11898-2:2024 . iso 11898-2 pdf download
termination, and data rates up to 5–10 Mbit/s for CAN FD. The standard, which includes updated power management features, is available for purchase through authorized providers like ISO Official Store. CSS Electronics CAN Bus Explained - A Simple Intro [2025] - CSS Electronics ISO 11898-2 is the international standard for the
ISO 11898-2:2016: Integrated low-power modes and selective wake-up functionalities (formerly parts 5 and 6) and added support for CAN Flexible Data-rate (CAN FD) up to 5 Mbps. termination, and data rates up to 5–10 Mbit/s for CAN FD
ISO 11898-2:2024 (Current): The latest edition, released in March 2024, introduces support for CAN XL, pushing transceiver speeds to a maximum of 20 Mbit/s. It also adds Signal Improvement Capability (SIC) to manage signal ringing in complex topologies. Introduction to the Controller Area Network (CAN) (Rev. B)
update introduced smarter power management, allowing certain parts of the car to "sleep" while others stay awake, saving battery life in electric vehicles. How to Access the Standard