The MCP48FVB28-20E/ST is a Digital to Analog Converter (DAC) chip manufactured by Microchip. It is an octal channel, 12-Bit, Volatile, SPI DAC. This product is ideal for applications which involve the conversion of digital signals to analog signals. It provides the accuracy of 8-bit performance with a 12-bit resolution. The MCP48FVB28-20E/ST is configurable as a single-ended, differential or dual rail. The chip features low power consumption, programmable gain amplifier (PGA) buffering and a flexible serial communication architecture. The MCP48FVB28-20E/ST supports multiple serial interfaces, including I2C, SPI and UART. This chip is perfect for applications such as audio, analog control, power monitoring and data acquisition systems.