MCP23017T-E/SO IC-23017 I/O EXPANDER I2C 16B 28SOIC MCP23017T-E/SO is a versatile and high-performance I/O expander that supports a supply voltage range of 1.8V to 5.5V with Push-Pull output type. Designed for efficient operation within a frequency of 1.7MHz and temperature range of -40°C~+125°C. Compact package type: N/A, mounting style: SMT.Manufactured with compliance to ROHS standards for reliable performance. Packaged as TAPE&REEL for convenience.