TCAL6416 16-Bit I2C-Bus, SMBus I/O Expander With Interrupt Output, Reset, and Agile I/O Configuration Registers

1 Features • Operating power-supply voltage range of 1.08 V to 3.6 V • Allows bidirectional voltage-level translation and GPIO expansion between 1.2-V, 1.8-V, 2.5-V, and 3.3-V I2C bus and p-ports • Low standby current consumption of 1 μA typical at 1.8 V • 1-MHz fast mode plus I2C bus • H