PCA9544 datasheets – compare manufacturers

Manufacturer Part Number Description
NXP Logo NXP Semiconductors PCA9544ABS 4-channel I2C-bus multiplexer
NXP Logo NXP Semiconductors PCA9544AD 4-channel I2C-bus multiplexer
NXP Logo NXP Semiconductors PCA9544 4-channel I2C multiplexer and interrupt controller
Texas Instruments Logo Texas Instruments PCA9544A Low Voltage 4-Channel I2C and SMBus Multiplexer
NXP Logo NXP Semiconductors PCA9544A 4-channel I2C-bus multiplexer
NXP Logo NXP Semiconductors PCA9544APW 4-channel I2C-bus multiplexer