CY8C9540A-24PVXIT IC-8C9540 I/O EXPANDER I2C 40B 48SSOP CYPRESS CY8C9540A-24PVXIT is a versatile and high-performance I/O expander that supports a supply voltage range of - with - output type. Designed for efficient operation within a frequency of - and temperature range of -. Compact package type: N/A, mounting style: -.Manufactured with compliance to - standards for reliable performance. Packaged as - for convenience.