Tag Archive for 4000 series


4000 Series Logic ICs: The 4051 8-channel analog multiplexer/demultiplexer IC

Playing around with 4000 series logic ICs, this is the 4051 an 8-channel analog multiplexer/demultiplexer. It takes 3bit binary select input which determines the seledcted input/output and the common input/output is used to input an analog signal or output signals coming from the selectable inputs. Great if you want to expand the analog ability of…