aTCA-RN720 User's Guide
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The features of the PCA8575 are:
• 400 kHz I2C-bus interface
• 2.3 V to 5.5 V operation with 5.5 V tolerant I/Os
•
16-bit remote I/O pins that default to inputs at power-up
•
8 programmable slave addresses using 3 address pins
Figure 9-2 PCA8575 Block Diagram
