Nxp Pca9540Bdp,118 ANALOGUE MUX/DEMUX, 2:1, -40 TO 85DEG C; Multiplexer Configuration:2:1; No. of Circuits:1Circuits; On State Resistance Max:31ohm; Supply Voltage Range:2.3V to 5.5V; Analogue Multiplexer Case:TSSOP; No. of Pins:8Pins; Product Range:- EUR 2.52 1