PCA8536BT/Q900/1,1 datasheet by NXP Semiconductors

PCA8536BT/Q900/1,1 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for PCA8536BT?
  The recommended operating voltage range for PCA8536BT is 1.65 V to 3.6 V.
• How do I configure the PCA8536BT for I2C or SMBus interface?
  The PCA8536BT can be configured for I2C or SMBus interface by setting the appropriate values for the SCL and SDA pins. For I2C, set SCL to 100 kHz or 400 kHz, and for SMBus, set SCL to 10 kHz or 100 kHz.
• What is the maximum clock frequency supported by PCA8536BT?
  The maximum clock frequency supported by PCA8536BT is 400 kHz.
• How do I reset the PCA8536BT?
  The PCA8536BT can be reset by applying a low signal to the RST pin for a minimum of 1 ms.
• What is the purpose of the INT pin on PCA8536BT?
  The INT pin on PCA8536BT is an interrupt output that can be used to signal to the microcontroller that a conversion is complete or an error has occurred.