XRA1403 16-BIT SPI GPIO EXPANDER

Exar

Description

XRA1403 16-BIT SPI GPIO EXPANDER WITH RESET INPUT SEPTEMBER 2011 REV.1.0.0 GENERAL .
The XRA1403 is an 16-bit GPIO expander with an SPI interface.

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Datasheet Specifications

Part number: XRA1403
Manufacturer: Exar
File Size: 214.50 KB
Datasheet: XRA1403-Exar.pdf
Description: 16-BIT SPI 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
* SPI bus interface
* SPI Clock Frequency up to 26MHz
* Individually programmable inputs
* Internal pull-up resi

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

XRA1403 Distributors

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XRA1403 16-BIT SPI GPIO EXPANDER Exar

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