PCA6408APW,118 datasheet by NXP Semiconductors

PCA6408APW,118 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for PCA6408APW,118?
  The recommended operating voltage range for PCA6408APW,118 is 1.65 V to 5.5 V.
• How do I ensure reliable communication between the PCA6408APW,118 and other devices in my system?
  To ensure reliable communication, make sure to follow the I2C bus specification, use proper pull-up resistors, and ensure that the clock frequency is within the recommended range of 10 kHz to 400 kHz.
• What is the maximum current that the PCA6408APW,118 can sink or source?
  The PCA6408APW,118 can sink or source up to 20 mA of current per I/O pin.
• How do I configure the PCA6408APW,118 for use in a hot-swappable application?
  To configure the PCA6408APW,118 for hot-swappable applications, use the internal pull-up resistors and enable the power-on reset feature to ensure a clean startup sequence.
• What is the maximum clock frequency that the PCA6408APW,118 can support?
  The PCA6408APW,118 can support clock frequencies up to 400 kHz.