PCA I2C/SMBus multiplexers and switches

Products

Click

for datasheet. Also, see datasheet disclaimer.

indicate product status. Click

for more or less detail.

PCA9540B

2-Channel I²C Multiplexer

PCA9541

2-to-1 I²C-bus master selector with interrupt logic and reset

PCA9541A

2-to-1 I²C-bus master selector with interrupt logic and reset

PCA9542A

2-channel I²C multiplexer and interrupt logic

PCA9543A

2-channel I²C-bus switch with interrupt logic and reset; address range A

PCA9543B

2-channel I²C-bus switch with interrupt logic and reset; address range B

PCA9543C

2-channel I²C-bus switch with interrupt logic and reset; address range C

PCA9544A

4-channel I²C multiplexer with interrupt logic

PCA9545A

4-channel I²C-bus switch with interrupt logic and reset; address range A

PCA9545B

4-channel I²C-bus switch with interrupt logic and reset; address range B

PCA9545C

4-channel I²C-bus switch with interrupt logic and reset; address range C

PCA9546A

4-channel I²C switch with reset

PCA9547

8-channel I²C-bus multiplexer with reset

PCA9548A

8-channel I²C-bus switch with reset

PCA9549

Octal I²C-bus switch with reset