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The MAX5395LATA+T is a single-channel, volatile digital potentiometer featuring 256 linear tap positions. It offers an end-to-end resistance of 10kΩ and operates on a single supply voltage ranging from 1.7V to 5.5V. The device utilizes an I2C-compatible serial interface for control. Potentiometer terminals (H, W, L) are independent of the supply voltage, supporting levels up to 5.25V when the internal charge pump is enabled. Key electrical characteristics include a maximum Integral Nonlinearity (INL) of ±1.0 LSB, a Differential Nonlinearity (DNL) of ±0.5 LSB, and a typical wiper resistance of 25Ω with the charge pump active.
Verify the specific suffix 'L' confirms the 10kΩ end-to-end resistance value. Confirm the '+T' designation indicates tape-and-reel packaging. Ensure the component meets RoHS compliance requirements as specified in the manufacturer documentation.
Select this component for applications requiring low-voltage operation down to 1.7V. The internal charge pump allows terminal voltages to exceed the supply rail. Verify that the 10kΩ resistance value aligns with circuit requirements. Note that the device is volatile and loses settings upon power loss.
This part belongs to the MAX5395 family of low-voltage digital potentiometers. The 'L' suffix denotes the 10kΩ resistance variant, while 'M' and 'N' correspond to 50kΩ and 100kΩ options respectively. All variants share identical pinouts and functional specifications.
Direct replacements within the same family include MAX5395MATA+T (50kΩ) and MAX5395NATA+T (100kΩ). These parts maintain the same package and interface but differ in resistance values.