Logic Diagram For 8 1 Multiplexer

The below figure shows the block diagram of an 8 to 1 multiplexer with enable input that enable or disable the multiplexer.
Logic diagram for 8 1 multiplexer. Does your logic network have more than 4 inputs. Mux mux is a device which has 2 n input lines. Basically we can use our 8 1 multiplexer to implement any 3 input logical function. The same selection lines s 1 s 0 are applied to both 4x1 multiplexers.
Where n number of input selector line. There are also types that can switch their inputs to multiple outputs and have arrangements or 4 to 2 8 to 3 or even 16 to 4 etc. All we have to do is wire the d0 to d7 inputs to the 0s and 1s we wish to appear on the q output as illustrated by the desired truth table. Firstly i will introduce what is mux.
And i am also will tell about its working with logic diagram and uses. If so go back to your teacher and ask for some clarifications because i think you need more than an 8 1 mux. Decide which logical gates you want to implement the circuit with. Depending on the select lines combinations multiplexer decodes the inputs.
In the 8 1 mux we need eight and gates one or gate and three not gates. The port list will contains the output and input variables. But only one have output line. Multiplexers are not limited to just switching a number of different input lines or channels to one common single output.
Here s the module for and gate with the module name and gate. Mux is a device which is used to convert. 8 1 multiplexer circuit diagram truth table. An 8 to 1 multiplexer consists of eight data inputs d0 through d7 three input select lines s2 through s0 and a single output line y.
Logic diagram for 8 1 mux verilog code for 8 1 mux using structural modeling. Here s a general procedure. The selection of one of the n outputs is done by the select pins. The symbol used in logic diagrams to identify a multiplexer is as follows.
Determine the truth table for yo. Depending on the output. Demultiplexer has one data input di and three select inputs s0 s1 and s3 and 8 outputs q0 0 to q0 7. Start defining each gate within a module.
The data inputs of upper 4x1 multiplexer are i 7 to i 4 and the data inputs of lower 4x1 multiplexer are i 3 to i 0.