The 74HC4051 is a high-speed CMOS analog multiplexer/demultiplexer that provides efficient signal routing in electronic applications. - Functionality: This device features 8 independent input/output channels (Y0 to Y7) and one common I/O channel (Z), controlled by 3 digital selection lines (S0 to S2) and an active low enable line (E). It allows seamless switching between multiple analog signals, making it ideal for applications requiring signal selection. - Compatibility: The 74HC4051 is designed to be compatible with the 74HC4051 family and meets JEDEC standard No. 7A, ensuring reliable integration into various circuits. - Compact Design: When the enable pin (E) is low, one of the 8 channels can be selected, while all channels enter a high impedance state when E is high. The device operates with a power supply range of 2.0V to 10.0V, making it versatile for different power requirements. - High Performance: The analog input/output voltage range is -5V to 5V, with a maximum voltage between VCC and VEE not exceeding 10.0V. Typically, VEE is grounded, allowing for stable performance in various applications. - Specifications: - Module Size: 29mm x 18mm - Includes two M3 mounting holes for easy installation. Applications: 1. Signal Routing: Ideal for audio applications requiring selection between multiple audio sources. 2. Data Acquisition: Suitable for test equipment that needs to switch between different sensor inputs. 3. Embedded Systems: Perfect for microcontroller projects where multiple analog inputs need to be multiplexed efficiently. The 74HC4051 is a reliable choice for engineers and hobbyists seeking a robust solution for analog signal management in compact designs.