DS1804Z-010+T&R datasheet by Maxim Integrated Products

DS1804Z-010+T&R Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the DS1804Z-010+T&R?
  The recommended operating voltage range for the DS1804Z-010+T&R is 2.7V to 5.5V.
• How do I ensure the accuracy of the digital potentiometer's resistance value?
  To ensure accuracy, it's essential to follow proper layout and routing guidelines, minimize noise and interference, and use a stable power supply. Additionally, calibrate the device during manufacturing or use a calibration routine in the application.
• What is the maximum power dissipation for the DS1804Z-010+T&R?
  The maximum power dissipation for the DS1804Z-010+T&R is 1.5mW. Ensure that the device operates within this limit to prevent overheating and damage.
• How do I interface the DS1804Z-010+T&R with a microcontroller?
  The DS1804Z-010+T&R can be interfaced with a microcontroller using a 2-wire serial interface (I2C-compatible). Ensure that the microcontroller's I2C clock frequency is within the recommended range of 100kHz to 400kHz.
• What is the purpose of the WP (Write Protect) pin?
  The WP (Write Protect) pin is used to prevent accidental changes to the wiper position. When the WP pin is high, the wiper position is locked, and when it's low, the wiper position can be changed.