I2C 30m to as much as 1200m

Projects General Guidance
1

I just came across this from Analog Devices

DataSheet

New LTC4331 Point-to-Point SMBus Compatible I²C Slave Device Extender
The LTC4331 is a point-to-point SMBus compatible I²C slave device extender designed for operation in high noise industrial environments. It creates a robust link between a host controller and slave devices over extended distances, up to 1200m, overcoming traditional I²C interface bus restrictions.

Download the Data Sheet Below to Learn How the LTC4331:

  • Extends an I²C/SMBus Bus 1MHz SCL at 30m
  • Simplifies Board and Link Design for Noisy/Harsh Environments
  • Provides Extended Devices the Ability to Signal an Interrupt Back to the Local MCU
2

Thanks for the tip!