I2C-Bus to 16-Bit GPIO Expander
Operating Power Supply Voltage from 1.65 V to 5.5 V
Low Standby Current Consumption:
3.0 μA (typical at 5 V VCC)
1.5 μA (typical at 3.3 V VCC)
400-kHz Fast-Mode I2C-Bus
5-V Tolerant I/Os
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TPT29555A
I2C to 16-Bit GPIO Expander with Interrupt
Features
Description
• I2C-Bus to 16-Bit GPIO Expander • Operating Power Supply Voltage from 1.65 V to 5.5 V • Low Standby Current Consumption:
– 3.0 μA (typical at 5 V VCC) – 1.5 μA (typical at 3.