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The PCA9532D,112 can support I2C bus frequencies up to 400 kHz.
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To use an external pull-up resistor, connect the resistor between the SCL/SDA pins and the VCC pin. The recommended value is 1 kΩ to 10 kΩ.
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The PCA9532D,112 can sink or source up to 25 mA on each output pin.
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The PCA9532D,112 can be reset by pulling the RESET pin low for at least 1 ms. This will reset the device to its default state.
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Yes, the PCA9532D,112 can be used as a level translator. It can translate voltage levels between 1.8 V, 2.5 V, 3.3 V, and 5 V.