XRA1202P, XRA1202 8-BIT I2C/SMBUS GPIO EXPANDER

Exar

Description

XRA1202/1202P 8-BIT I2C/SMBUS GPIO EXPANDER WITH RESET APRIL 2013 REV.1.0.1 GENERAL .
The XRA1202/1202P is an 8-bit GPIO expander with an I2C/SMBus interface.

📥 Download Datasheet

XRA1202P Datasheet Preview — This datasheet PDF includes multiple part numbers: XRA1202P, XRA1202. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: XRA1202P, XRA1202
Manufacturer: Exar
File Size: 103.35 KB
Datasheet: XRA1202-Exar.pdf
Description: 8-BIT I2C/SMBUS GPIO EXPANDER
Note: This datasheet PDF includes multiple part numbers: XRA1202P, XRA1202.
Please refer to the document for exact specifications by model.

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
* I2C/SMBus bus interface s I2C clock frequency up to 400kHz s Noise filter on SDA and SCL inputs s Up to 16 I2C Slave Addresses

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

XRA1202P Distributors

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XRA1202 8-BIT I2C SMBUS GPIO EXPANDER Exar

Exar XRA1202P-like datasheet