THIS PRODUCT HAS BEEN RETIRED FROM CATALOG AND IS NO LONGER FOR SALE. THIS PAGE IS MADE AVAILABLE FOR THOSE LOOKING FOR DATASHEETS AND THE SIMPLY CURIOUS.  

SparkFun Part Number: BOB-08130

Description: Have you run out of I/O pins? This great IC allows the user to expand up to 16 I/O using only two I/O for control! The PCF8575C is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. Checkout the datasheet for more info!

Dimensions: 1" x 1"

Features: 16 individually addressable pins Each pin configurable for input or output Interrupt output pin

Documents:

• Schematic
• Eagle Files
• Information Page (PCF8575C)
• Datasheet (PCF8575C)
• Example I2C Project
• Example AVR code
• mbed Example
• GitHub (Design Files & Example Code)

* Original SparkFun product description and images used with Sparkfun permission.