4 Channel I2C Bus Multiplexer, 5.5V Qfn-20, Full Reel; Ic Interface Type:I2C, Smbus; Interface Applications:-; Supply Voltage Min:2.3V; Supply Voltage Max:5.5V; Interface Case Style:Vqfn; No. Of Pins:20Pins; Product Range:- Rohs Compliant: Yes |NXP Semiconductors PCA9544ABS,118