TCA9517DGKRQ1 datasheet by Texas Instruments

TCA9517DGKRQ1 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the TCA9517DGKRQ1?
  The maximum operating frequency of the TCA9517DGKRQ1 is 400 kHz.
• Can the TCA9517DGKRQ1 be used in a 5V system?
  Yes, the TCA9517DGKRQ1 can be used in a 5V system, but it is recommended to use an external voltage regulator to ensure the device operates within its recommended voltage range of 1.65V to 3.6V.
• How do I ensure reliable communication between the TCA9517DGKRQ1 and other I2C devices?
  To ensure reliable communication, make sure to follow the I2C bus specification, use pull-up resistors on the SCL and SDA lines, and ensure that the clock frequency is within the recommended range.
• What is the maximum capacitance of the SCL and SDA lines?
  The maximum capacitance of the SCL and SDA lines should be less than 400 pF to ensure reliable communication.
• Can the TCA9517DGKRQ1 be used in a hot-swappable application?
  Yes, the TCA9517DGKRQ1 can be used in a hot-swappable application, but it is recommended to use an external power switch to ensure that the device is properly powered down before removal.