PCA9511ADP,118 datasheet by NXP Semiconductors

PCA9511ADP,118 Frequently Asked Questions (FAQs)

• What is the maximum frequency of the I2C bus that PCA9511ADP,118 can support?
  The PCA9511ADP,118 can support I2C bus frequencies up to 400 kHz.
• Can PCA9511ADP,118 be used in a multi-master I2C bus configuration?
  Yes, the PCA9511ADP,118 can be used in a multi-master I2C bus configuration, but it requires additional external circuitry to prevent bus contention.
• How do I ensure that the PCA9511ADP,118 is properly powered and reset?
  To ensure proper operation, the PCA9511ADP,118 requires a stable power supply voltage (VCC) and a reset signal (RESET) that is asserted for at least 10 ms during power-up.
• What is the maximum capacitance that can be driven by the PCA9511ADP,118?
  The PCA9511ADP,118 can drive capacitive loads up to 400 pF on the SDA and SCL lines.
• Can the PCA9511ADP,118 be used in a hot-swappable I2C bus configuration?
  Yes, the PCA9511ADP,118 can be used in a hot-swappable I2C bus configuration, but it requires additional external circuitry to prevent bus contention and ensure proper device initialization.