MAX731EWE datasheet by Maxim Integrated Products

MAX731EWE Frequently Asked Questions (FAQs)

• What is the recommended layout and routing for the MAX731EWE to ensure optimal performance?
  The MAX731EWE requires careful layout and routing to minimize noise and ensure optimal performance. It is recommended to follow the layout guidelines provided in the application note AN1891, which includes tips on component placement, trace routing, and grounding.
• How do I program the MAX731EWE's I2C address?
  The MAX731EWE's I2C address can be programmed using the A0, A1, and A2 pins. These pins can be connected to VCC, GND, or left floating to set the desired I2C address. The address can also be programmed using the MAX731EWE's internal address register.
• What is the maximum current that the MAX731EWE can sink or source on its GPIO pins?
  The MAX731EWE's GPIO pins can sink or source up to 20mA of current. However, it is recommended to limit the current to 10mA or less to ensure reliable operation and prevent overheating.
• How do I reset the MAX731EWE to its default state?
  The MAX731EWE can be reset to its default state by pulling the RESET pin low for at least 100ns. This will reset all registers and configuration settings to their default values.
• What is the maximum operating frequency of the MAX731EWE's I2C interface?
  The MAX731EWE's I2C interface can operate at frequencies up to 400kHz. However, it is recommended to operate at a frequency of 100kHz or less to ensure reliable operation and minimize noise.