The PCA9544APWR is a high-quality, sophisticated device manufactured by Texas Instruments, a globally recognized leader in the field of semiconductor technology.

• Description: Low voltage 4-channel I2C and SMBus multiplexer with interrupt logic
• Channels: Up to four separate I2C and SMBus channels
• Package: TSSOP (Thin Shrink Small Outline Package) with 20 pins
• Voltage Range: 2.3V to 5.5V
• Features: Programmable active LOW reset input and interrupt output
• Advantage: Ability to isolate a malfunctioning or stuck device from the rest of the system through multiplexing.
• Power Efficiency: Low standby current
• Compliance: RoHS compliant