XRA1402 8-BIT SPI GPIO EXPANDER

Exar

Description

XRA1402 8-BIT SPI GPIO EXPANDER SEPTEMBER 2011 REV.1.0.0 GENERAL .
The XRA1402 is an 8-bit GPIO expander with an SPI interface.

📥 Download Datasheet

XRA1402 Datasheet Preview — Preview of XRA1402 PDF

Datasheet Specifications

Part number: XRA1402
Manufacturer: Exar
File Size: 206.19 KB
Datasheet: XRA1402-Exar.pdf
Description: 8-BIT SPI GPIO EXPANDER

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
* SPI bus interface
* SPI Clock Frequency up to 26MHz
* Individually programmable inputs
* Internal pull-up resis

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

XRA1402 Distributors

📁 Related Datasheet

XRA1403 XRA1404 XRA10324AF XRA00 XRAG2

📌 All Tags

XRA1402 8-BIT SPI GPIO EXPANDER Exar

Exar XRA1402-like datasheet