The MC74HC251ADTR2G is an integrated circuit (IC) component that belongs to the 74HC series. It is a multiplexer/demultiplexer with data selector functionality. This IC is widely used in various electronic applications where multiple inputs need to be selected and routed to a single output.
Key Features of MC74HC251ADTR2G:
1. Input and Output Pins: The MC74HC251ADTR2G has a total of eight input pins and one output pin, allowing selection of up to eight input signals.
2. Logic Control: It has three control pins - S0, S1, and E1 - which are used to select the desired input channel and enable/disable the output.
3. Multiplexer and Demultiplexer Functionality: MC74HC251ADTR2G can be configured as either a multiplexer or demultiplexer based on the control pin settings.
4. Wide Operating Voltage Range: It operates within a wide supply voltage range, typically between 2V and 6V, making it compatible with a variety of digital systems.
5. High-Speed Performance: The MC74HC251ADTR2G has a high-speed operation, allowing for efficient switching and data selection.
6. Low Power Consumption: It has a low power dissipation, enabling power-efficient operation.
7. High Noise Immunity: This IC offers excellent noise immunity, making it resilient to external disturbances
