| Function Circuit On-State Resistance Voltage Supply Source Voltage - Supply, Single/Dual ( Current - Supply Operating Temperature Mounting Type Package / Case Supplier Device Package | Multiplexer/Demultiplexer 2 x 4:1 240 Ohm Single, Dual Supply 3 V ~ 20 V, ±2.5 V ~ 9 V - -55°C ~ 125°C Surface Mount 16-TSSOP (0.173, 4.40mm Width) 16-TSSOP |