MAX7310AUE+, Расширитель I/O, 8бит, 400 кГц, I2C, SMBus, 2.3 В, 5.5 В, TSSOP

The MAX7310AUE+ is a 2-wire-interfaced 8bit I/O port expander with reset in 16 pin TSSOP 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. The system master can invert MAX7310 input data by writing to active-high polarity inversion register. The system master can enable or disable bus timeout by writing to bus timeout register. Any of eight I/O ports may be configured as input or output. An active-low reset input sets eight I/Os as inputs. Three address select pins configure one of 56 slave ID addresses. 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

Полупроводники - Микросхемы\Драйверы и Интерфейсы\Расширители I/O

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