TEXAS INSTRUMENTS
输入/输出扩展, 24bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, UQFN
NXP
输入/输出扩展, 24bit, 1 MHz, I2C, SMBus, 800 mV, 5.5 V, HUQFN