The MCP3561-E/ST is a member of the MCP3561 series of 3.6V 24-bit Analog to Digital Converters with an SPI interface. This high-resolution ADC is housed in a TSSOP-20 package, making it suitable for a wide range of precision measurement applications. It offers accurate conversion of analog signals to digital data with ease of interfacing through the SPI communication protocol, providing reliable performance in demanding industrial and automotive environments.