TCAL6408 8-Bit Translating I²C-Bus, SMBus I/O Expander With Interrupt Output, Reset, and Agile I/O Configuration Registers

1 Features

Operating power-supply voltage range of 1.08V to 3.6V
Allows bidirectional voltage-level translation and GPIO expansion between 1.2V, 1.8V, 2.5V, and 3.3V I²C bus and p-ports
Low standby current consumption of 1µA typical at 1.8V
1MHz fast mode plus I²C bus
Hardware address pin allows two devices on the same I²C, SMBus bus
Active-low reset input (RESET )
Open-drain active-low interrupt output (INT )
Input or output configuration register
Polarity inversion register
Configurable I/O drive strength register
Pull-up and pull-down resistor configuration register
Internal power-on reset
Noise filter on SCL or SDA inputs
Latched outputs with high-current drive maximum capability for directly driving LEDs
Latch-up performance exceeds 100mA per JESD 78, class II
ESD protection exceeds JESD 22
- 4000V Human-body model (A114-A)
- 1000V Charged-device model (C101)