The MCP47FEB04-20E/ST is a Digital to Analog Converter (DAC) manufactured by Microchip. It is a 4-bit, single-ended Uni-polar output DAC. It features low power consumption as it is rated at a 250 µA max quiescent current and is designed to operate over a wide range of supply voltages (3V to 5.5V), making it ideal for use in a variety of consumer, industrial, and automotive applications. Additionally, the MCP47FEB04-20E/ST supports SPI and I2C communication protocols, allowing for fast and easy communication with other devices. This MCP enables fast output range select of 0V to 2V, 0V to 4V, or 0V to 5.5V for the single-ended Uni-polar output, making it perfect for applications that require precise voltage control.