XRA1200P, XRA1200 Datasheet - Exar

XRA1200P 8-BIT I2C/SMBUS GPIO EXPANDER

The XRA1200/1200P is an 8-bit GPIO expander with an I2C/SMBus interface. After power-up, the XRA1200 has internal 100K ohm pull-up resistors on each I/O pin that can be individually enabled. The XRA1200P have the internal pull-up resistors enabled upon power-up in case it is necessary for the inputs.

XRA1200P Features

* 1.65V to 3.6V operating voltage

* 8 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 and SCL inputs

* Up to 32 I2C Slav

XRA1200-Exar.pdf

XRA1200P Datasheet Preview — This datasheet PDF includes multiple part numbers: XRA1200P, XRA1200. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

XRA1200P, XRA1200

Manufacturer:

Exar

File Size:

217.14 KB

Description:

8-bit i2c/smbus gpio expander.

Note:

This datasheet PDF includes multiple part numbers: XRA1200P, XRA1200.
Please refer to the document for exact specifications by model.

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