Block Diagram Of 3 To 8 Decoder

The complement of input a3 is connected to enable e of lower 3 to 8 decoder in order to get the outputs y 7 to y 0.
Block diagram of 3 to 8 decoder. Decoder in this tutorial you learn about the decoder which is one of the most important topics in digital electronics. This decoder circuit gives 8 logic outputs for 3 inputs. In the below diagram given input represented as i 2 i 1 and i 0 all possible outputs named as o 0 o 1 o 2 o 3 o 4 o 5 o 6 o 7 and a e were represented by enable input. 3 to 8 line decoder circuit is also called as binary to an octal decoder.
3 to 8 line decoder block diagram the decoder circuit works only when the enable pin e is high. Now we know possible outputs for 3 inputs so construct 3 to 8 decoder having 3 input lines a enable input and 8 output lines. Decoder in this tutorial you learn about the decoder which is one of the most important topics in digital electronics in this article we will talk about the decoder itself we will have a look at the 3 to 8 decoder 3 to 8 line decoder designing steps a technique to simplify the boolean function and in the end we will draw a logic diagram of the 3 to 8 decoder. The circuit is designed with and and nand combinations.
S0 s1 and s2 are three different inputs and d0 d1 d2 d3. It takes 3 binary inputs and activates one of the eight outputs. The block diagram of 4 to 16 decoder using 3 to 8 decoders is shown in the following figure. Decoder block diagram 3 to 8 decoder.