XRA1201 16-BIT I2C / SMBUS GPIO EXPANDER

MaxLinear

Description

XRA1201 / XRA1201P 16-bit I2C / SMBUS GPIO EXPANDER February 2, 2022 Rev.1.0.2 GENERAL .
The XRA1201/1201P is a 16-bit GPIO expander with an I2C/SMBus interface.

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XRA1201 Datasheet Preview — Preview of XRA1201 PDF

Datasheet Specifications

Part number: XRA1201
Manufacturer: MaxLinear
File Size: 1.21 MB
Datasheet: XRA1201-MaxLinear.pdf
Description: 16-BIT I2C / SMBUS GPIO EXPANDER

Features

* 1.65V to 3.6V operating voltage
* 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 and SCL inputs
* Up to 32 I2C Slave Addresses
* I

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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