XRA1403 Datasheet - MaxLinear

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XRA1403 16-Bit SPI GPIO Expander

XRA1403 16-Bit SPI GPIO Expander with Reset Input February 2, 2022 Rev.1.0.2 GENERAL .
The XRA1403 is an 16-bit GPIO expander with an SPI interface.

XRA1403-MaxLinear.pdf

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Datasheet Details

Part number:

XRA1403

Manufacturer:

MaxLinear

File Size:

1.20 MB

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 resistors
* Polarity inv

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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