The DS3502U+T&R is a high voltage, non-volatile I2C potentiometer in 10 pin μSOP package. It is a 7bit digital potentiometer featuring an output voltage range of 15.5V. Programming is accomplished by an I2C compatible interface which can operate at speeds of up to 400KHz. External voltages are applied at the RL and RH inputs to define the lowest and highest potentiometer outputs.
Supply voltage range is 2.5V to 5.5V
Operating temperature range from -40°C to 100°C
Single linear taper potentiometer
128 wiper tap points
Address pins allow four DS3502 devices to share the same I2C bus
End to end resistance is 10Kohm at ±20% tolerance and temperature coefficient is 4ppm/°C
(EN)
