MCP3553-E/SN IC-3553 ADC 22BIT 2.7V 1CH SPI 8SOIC The MCP3553-E/SN is a high-quality product offering IC-3553 ADC 22BIT 2.7V 1CH SPI 8SOIC. With a shrink ratio of N/A and -40°C~+125°C operating temperature, it provides reliability in various applications.