PCAL6416APW,118,IC XPND 400KHZ I2C SMBUS 24TSSOP
PCAL6524EV-ARD,24-BIT GPIO ARDUINO SHIELD
PCAL6524EVJ,IC XPNDR 1MHZ I2C 36VFBGA
PCAL6524HEAZ,IC XPNDR 1MHZ I2C 32HUQFN
PCAL6524HEHP,IC XPNDR 1MHZ I2C 32HUQFN
PCAL6534EV-ARD,34-BIT GPIO ARDUINO SHIELD
PCAL6534EVJ,IC XPNDR 1MHZ I2C 42VFBGA