PCA9517DGKRG4 datasheet by Texas Instruments

PCA9517DGKRG4 Frequently Asked Questions (FAQs)

• What is the maximum frequency of the I2C bus that PCA9517DGKRG4 can support?
  The PCA9517DGKRG4 can support I2C bus frequencies up to 400 kHz.
• Can PCA9517DGKRG4 be used as a level shifter for other communication protocols besides I2C?
  No, PCA9517DGKRG4 is specifically designed for I2C bus voltage level shifting and is not recommended for use with other communication protocols.
• How do I ensure that the PCA9517DGKRG4 is properly powered?
  The PCA9517DGKRG4 requires a power supply voltage (VCC) of 1.65 V to 5.5 V, and it is recommended to decouple the power supply with a 0.1 μF capacitor.
• What is the maximum current that the PCA9517DGKRG4 can sink or source?
  The PCA9517DGKRG4 can sink or source up to 10 mA of current on each I/O pin.
• Can PCA9517DGKRG4 be used in a multi-master I2C bus configuration?
  Yes, PCA9517DGKRG4 can be used in a multi-master I2C bus configuration, but it is recommended to use an external circuit to prevent bus contention.