I2C/SMBus Interface IC, TSSOP, -40°C to 85°C, 2.3V to 5.5V
I2C Master Selector, 2:1, 2.3-5.5V, TSSOP 16-Pin
PCA9541A - 2-to-1 I²C-bus master selector with interrupt logic and reset TSSOP 16-Pin