TCA9537DGSR,IC XPNDR 1MHZ I2C 10VSSOP
TCA9538DBR,IC XPNDR 400KHZ I2C 16SSOP
TCA9538PWR,IC XPNDR 400KHZ I2C 16TSSOP
【Texas Instruments】TCA9539PWR,IC I/O EXPANDER I2C 16B TSSOP
TCA9539QPWRQ1,IC XPND 400KHZ I2C SMBUS 24TSSOP
TCA9539RGER,IC XPNDR 400KHZ I2C SMBUS 24VQFN