Maxim Integrated I/O Expander Serial I2C SSOP, MAX7311AAG+

400kbps I²C-Compatible Serial Interface
2V to 5.5V Operation
5V Overvoltage Tolerant I/Os
Supports Hot Insertion
16 I/O Pins that Default to Inputs on Power-Up
100kΩ Pullup on Each I/O
Open-Drain Interrupt Output (Active-Low INT)
Bus Timeout for Lock-Up-Free Operation
Noise Filter on SCL/SDA Inputs
64 Slave ID Addresses Available
Low Standby Current (2.9μA typ)
Polarity Inversion
4mm x 4mm, 0.8mm Thin QFN Package
-40°C to +125°C Operation
Applications
Industrial Control
Instrumentation and Test Measurement
Medical Equipment
PLCs
RAID Systems
Servers