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PCA9502 8-bit I/O expander

PCA9502 Description

PCA9502 8-bit I/O expander with I2C-bus/SPI interface Rev.4 * 23 February 2016 Product data sheet 1.General .
The PCA9502 is an 8-bit I/O expander with I2C-bus/SPI host interface.

PCA9502 Features

* 2.1 General features
* Selectable I2C-bus or SPI interface
* 3.3 V or 2.5 V operation
* Industrial temperature range: 40 C to +85 C
* Eight programmable I/O pins
* Software reset
* Industrial and commercial temperature ranges
* Available in HVQFN24 package
* 16 har

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