XRA1203 16-BIT I2C/SMBUS GPIO EXPANDER

Exar

Description

XRA1203 16-BIT I2C/SMBUS GPIO EXPANDER WITH RESET SEPTEMBER 2011 REV.1.0.0 GENERAL .
The XRA1203 is a 16-bit GPIO expander with an I2C/ SMBus interface.

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Datasheet Specifications

Part number: XRA1203
Manufacturer: Exar
File Size: 222.76 KB
Datasheet: XRA1203-Exar.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 16 I2C Sla

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

XRA1203 Distributors

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XRA1203 16-BIT I2C SMBUS GPIO EXPANDER Exar

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