- Efficiently collect 16 analog signals using a single ADC. The 16-channel analog signal switch, based on the CD74HC4067, allows for seamless signal management. - Input channels are labeled C0-C15, while the output is digital. Channel selection is controlled via S0-S3 pins. - Operates within a voltage range of 2V to 6V, with an 'On' resistance of 70 Ohms at 4.5V and a break-before-make time of 6ns at 4.5V. - Compatible with both digital and analog signals (voltage must not exceed VCC). Connections function bidirectionally, simplifying your setup. - Control the switch by connecting 4 digital outputs to the address select pins (S0-S3) and sending the binary address of the desired channel—consult the datasheet for additional details. This setup allows you to connect up to 16 sensors using only 5 pins. - Utilize the mux/demux for routing TTL-level serial data between multiple devices. For instance, connect the TX pins of 16 devices to a single RX pin on your microcontroller, enabling selection of any one of those devices. - For bi-directional communication, add a second board to route your microcontroller's TX line to 16 devices' RX lines. Expand your configurations further for I2C and SPI communications by using multiple boards. Applications: - Ideal for sensor management in data collection systems, minimizing pin usage while maximizing input channels. - Perfect for multi-device communication setups, allowing for streamlined interaction with numerous devices without complex wiring. - Great for prototyping and testing, facilitating easy switching between devices in microcontroller applications.