The 74CBTLV3257PGG8 is a low voltage quad multiplexer/demultiplexer IC manufactured by Renesas. The device features two multiplexers and two demultiplexers with two bits of input and one bit of output per multiplexer. Each multiplexer is controlled by a separate Select input, allowing four data inputs to be routed to one of four outputs. The demultiplexers feature two bits of output and one bit of input, allowing one input to be routed to four outputs. The 74CBTLV3257PGG8 is available in an 8-pin VSON package and is suitable for use in a wide variety of digital applications that require multiplexing and demultiplexing of signals.