Type Port expander Applications Ideal for interfacing MCUs with sensors, keypads, and push buttons in power-sensitive applications On-board modules PCAL9714 - ultra-low-voltage 14-bit SPI I/O expander from NXP Key Features Ultra-low voltage operation, integrated level shifting, agile I/O features, multiple power supply options, 25mA sink capability, configurable interrupts, flexible GPIO configuration, SPI bus address selection, and more Interface SPI Feature ClickID Compatibility mikroBUS™ Click board size L (57.15 x 25.4 mm) Input Voltage 3.3V or 5V,External
