TCA9555PWR IC-9555 I/O EXPANDER I2C 16B 24TSSOP TCA9555PWR is a versatile and high-performance I/O expander that supports a supply voltage range of 1.65V to 5.5V with Push-Pull output type. Designed for efficient operation within a frequency of 400kHz and temperature range of -40°C~85°C. Compact package type: N/A, mounting style: SMT.Manufactured with compliance to ROHS standards for reliable performance. Packaged as TAPE&REEL for convenience.