ISL95810UIU8Z

Digital Potentiometers Overview

The ISL95810UIU8Z is a non-volatile digital potentiometer from the XDCP series, manufactured by Renesas Electronics Corporation. It features a single circuit with a resistance value of 50 kΩ and 256 taps. The device utilizes an I²C interface for control and operates within a supply voltage range of 2.7V to 5.5V. Packaged in an 8-MSOP surface-mount case, it maintains its wiper position without power. The component supports linear taper configurations and functions across an industrial temperature range of -40°C to +85°C.

Digital Potentiometers Feature Summary

• Non-volatile memory retains wiper settings after power loss
• I²C serial interface for digital control
• Single circuit with 50 kΩ resistance and 256 taps
• Operates on 2.7V to 5.5V supply voltage

Digital Potentiometers Applications

• Industrial process control systems requiring adjustable gain or reference voltages
• Consumer electronics needing programmable volume or brightness controls
• Test and measurement equipment calibration circuits

Digital Potentiometers Procurement Notes

Verify RoHS compliance status as sources indicate conflicting information regarding this specific suffix. Confirm package integrity upon receipt, as the component is listed as obsolete in some distributor catalogs. Ensure the ordering suffix matches the required tape-and-reel or tube packaging format for your assembly line.

Digital Potentiometers Selection Notes

Select this part when non-volatile storage is critical to avoid re-calibration after power cycles. The 50 kΩ value suits moderate impedance applications. Verify that the I²C address configuration meets system bus requirements. Consider the ±20% tolerance if precise absolute resistance is not required.

Digital Potentiometers Part Context

This component belongs to the ISL95810 family of digital potentiometers. Variants such as ISL95810WIU8 offer different resistance values like 10 kΩ. The 'Z' suffix typically denotes lead-free and RoHS-compliant manufacturing, though verification against the specific datasheet is recommended due to inconsistent reporting across distributors.

Digital Potentiometers Replacement Considerations

Direct substitute: ISL95810UIU8. Check pinout compatibility and electrical specifications before substitution. Other family members may require software adjustments due to differing resistance values or tap counts.