I2C & I3C switches & multiplexers
Eliminate address bus conflicts and save system power
Why choose our I2C switches and multiplexers (muxes)
Versatile portfolio
Our I2C switches and muxes portfolio offers multiple channels (2 to 8), addresses and supply voltages (1.65 V to 5.5 V) that provide communication with multiple I2C devices.
Communicate securely between devices
Secure communication between different devices through our switches and muxes features, such as level shifting and hot insertion.
Design support
Use our I2C switches and muxes and know you will have great design support through our evaluation modules, software and E2E community support.
Technical resources
How to simplify I2C tree when connecting multiple followers to an I2C controller
Choosing the Correct I2C Device for New Designs
I2C Dynamic Addressing
Design & development resources
I2C designer tool
TCA9548A I2C 1-to-8 bidirectional translating switch evaluation module
The TCA9548AEVM is designed to evaluate and demonstrate the functionality of TI’s TCA954xA family of I2C switches. The TCA9548AEVM can be used as a standalone evaluation module to interface with an existing system or paired with the MSP430 Lauchpad which serves as the I2C master and power supply (...)