PCA9532D,118 Frequently Asked Questions (FAQs)
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The PCA9532D can support I2C bus frequencies up to 400 kHz.
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The PCA9532D can be configured to operate in 8-bit or 16-bit mode by setting the MODE pin high or low, respectively, during power-up or reset.
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The PCA9532D can sink or source up to 25 mA of current on each output pin.
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The PCA9532D can be reset by pulling the RESET pin low for at least 1 ms.
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The INT pin is an active-low interrupt output that can be used to signal to the microcontroller that an input has changed state.