## How do you make an 8 to 1 multiplexer?

8 ×1 multiplexer using 4×1 and 2×1 multiplexer To implement the 8×1 multiplexer, we need two 4×1 multiplexers and one 2×1 multiplexer. The 4×1 multiplexer has 2 selection lines, 4 inputs, and 1 output. The 2×1 multiplexer has only 1 selection line. For getting 8 data inputs, we need two 4×1 multiplexers.

How many bits of selector signal will an 8 to 1 multiplexer have?

3 bits
8-to-1 Multiplexer Since the number data bits given to the MUX are eight, then 3 bits (23 = 8) are needed to select one of the eight data bits. The truth table for an 8-to1 multiplexer is given below with eight combinations of inputs so as to generate each output corresponds to input.

What is 4×1 multiplexer?

4×1 Multiplexer has four data inputs I3, I2, I1 & I0, two selection lines s1 & s0 and one output Y. The block diagram of 4×1 Multiplexer is shown in the following figure. One of these 4 inputs will be connected to the output based on the combination of inputs present at these two selection lines.

### How many selected lines would be required for an 8 line to 1 line multiplexer?

3
An 8 × 1 multiplexer selects one of the 8 inputs and presents it to the output, i.e. So the number of select lines will be 3.

What is the number of data inputs in 4×1 Multiplexers?

4 data inputs
We know that 4×1 Multiplexer has 4 data inputs, 2 selection lines and one output.

How many and Gates & select lines are required for a 1 to 8 multiplexer?

How many AND gates are required for a 1-to-8 multiplexer? Explanation: The number of AND gates required will be equal to the number of outputs in a demultiplexer, which are 8.

## What is the number of data inputs in 4×1 multiplexers?

How many selection lines are contained in a multiplexer with 1024 inputs and one output?

OF SELECTION LINES) =1024. 2^10 = 1024bits. so, n= 10.

What is a multiplexer * 1 point?

Explanation: A multiplexer (or MUX) is a device that selects one of several analog or digital input signals and forwards the selected input into a single line, depending on the active select lines. 2.