The 74S151DC is a multiplexer/demultiplexer integrated circuit (IC) component that offers versatile functionality in digital electronics. Here is an overview of this IC component along with its key features:
1. IC type: The 74S151DC is a 8-channel multiplexer/demultiplexer IC. It is commonly used in digital electronic systems to select one of the multiple input signals and route it to the output.
2. Inputs and Outputs: The IC has eight input pins labeled as A0-A7, as well as three control pins labeled as S0, S1, and S2. It features two separate outputs, labeled as Y and Y?, offering both normal and complement output signals.
3. Multiplexer Functionality: The 74S151DC acts as an 8:1 multiplexer, meaning it can take eight input signals and select one of them based on the control inputs. By changing the state of the control pins, the desired input channel can be connected to the output.
4. Demultiplexer Functionality: In addition to the multiplexer functionality, this IC can be used as a 1:8 demultiplexer by reversing the inputs and outputs. Now, the desired output can be selected using the control pins, and the input signals are connected to the output channels
