MAX7310ATE+

The MAX7310ATE+ is a 2-wire-interfaced 8bit I/O port expander with reset in 16 pin TQFN package. It provides 8bit parallel input/output port expansion for SMBus -compatible and I2C-compatible applications. It consists of an input port register, an output port register, a polarity inversion register, a configuration register, a bus timeout register and an SMBus/I2C-compatible serial interface. It is used in servers, RAID systems, test & measurement.

• Supply voltage range is 2.3V to 5.5V
• Operating temperature range from -40°C to 125°C
• Low standby current of 1.7µA (typ) at V+ = 3.3V
• 400KHz 2-wire interface
• Bus timeout for lock-up-free operation
• Polarity inversion
• Eight I/O pins that default to inputs on power-up
• 5V tolerant open-drain output on I/O0
• Power-on reset voltage is 1.6V

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Note

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