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XRA1207 16-BIT I2C/SMBUS GPIO EXPANDER

XRA1207 Description

XRA1207 16-BIT I2C/SMBUS GPIO EXPANDER WITH INTEGRATED LEVEL SHIFTERS SEPTEMBER 2011 REV.1.0.0 GENERAL .
The XRA1207 is a 16-bit GPIO expander with an I2C/ SMBus interface.

XRA1207 Features

* 1.65V to 3.6V operating voltage
* Integrated Level Shifters
* 16 General Purpose I/Os (GPIOs)
* 5V tolerant inputs
* Maximum stand-by current of 1uA at +1.8V
* I2C/SMBus bus interface
* I2C clock frequency up to 400kHz
* Noise filter on SDA a

XRA1207 Applications

* where the power is removed from the remote devices, but they may still be connected to the GPIO expander. As inputs, the internal pull-up resistors can be enabled or disabled and the input polarity can be inverted. The interrupt can be programmed for different behaviors. The interrupts can be progra

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Datasheet Details

Part number
XRA1207
Manufacturer
Exar
File Size
223.91 KB
Datasheet
XRA1207-Exar.pdf
Description
16-BIT I2C/SMBUS GPIO EXPANDER

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16-BIT I2C SMBUS GPIO EXPANDER Exar
Exar XRA1207-like datasheet