l Operation Voltage: 1.65V to 5.5V
l Standby Current: 3.5uA (Max. 5.5V)
l 5.5V Tolerance I/O Port
l Remote 16-bit GPIO Expander
l Compatible with SMBus and I2C interface
l I2C Speed up to 1.0MHz (Fast-mode Plus)
l Up to 8 slave addresses
l Open-drain Interrupt output with active low to indicate input state changed.
l Input, Output, and Configuration Register
l Polarity Inversion Register
l Built-in Power-on Reset
l No Glitch during Power-up
l Noise Filter on SCL/SDA inputs
l 16 I/O pins
- As Input without pull-up resistor (default)
- As Output with internal push-pull
l Latch feature when driving LEDs directly with high current capability
l Temperature Range: -40℃ to 85℃