XRA1202P, XRA1202 Datasheet - Exar

XRA1202P 8-BIT I2C/SMBUS GPIO EXPANDER

The XRA1202/1202P is an 8-bit GPIO expander with an I2C/SMBus interface. After power-up, the XRA1202 has internal 100K ohm pull-up resistors on each I/O pin that can be individually enabled. The XRA1202P has the internal pull-up resistors enabled upon power-up in case it is necessary for the inputs .

XRA1202P 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 s I2C clock frequency up to 400kHz s Noise filter on SDA and SCL inputs s Up to 16 I2C Slave Addresses

XRA1202-Exar.pdf

XRA1202P Datasheet Preview — This datasheet PDF includes multiple part numbers: XRA1202P, XRA1202. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

XRA1202P, XRA1202

Manufacturer:

Exar

File Size:

103.35 KB

Description:

8-bit i2c/smbus gpio expander.

Note:

This datasheet PDF includes multiple part numbers: XRA1202P, XRA1202.
Please refer to the document for exact specifications by model.

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