ISL95711UIU10Z-T

Digital Potentiometers Overview

The ISL95711UIU10Z-T is a non-volatile digitally controlled potentiometer (XDCP) featuring an I2C serial interface. It provides 128 wiper tap points with a total resistance of 10kΩ. The device operates on dual supplies, VCC from 2.7V to 5.5V and V- from -2.7V to -5.5V. It includes a volatile Wiper Register (WR) and a non-volatile Initial Value Register (IVR) for power-up recall. The component supports up to four devices per bus via address pins A0 and A1.

Digital Potentiometers Feature Summary

• Non-volatile memory retains wiper position across power cycles
• I2C serial interface with hardware slave address selection
• 128 discrete wiper tap positions between RH and RL terminals
• Low standby current of 1µA and active current of 200µA max

Digital Potentiometers Applications

• Industrial control parameter adjustments
• Automotive bias and control circuits
• Amplifier gain and offset calibration

Digital Potentiometers Procurement Notes

Verify the ordering suffix '-T' indicates tape and reel packaging. Confirm the 'U' designation corresponds to the 50kΩ variant if required, though the specific model number provided specifies 10kΩ. Ensure RoHS compliance requirements are met by checking the Pb-free plus anneal status in official documentation.

Digital Potentiometers Selection Notes

Select this component when a single-channel, non-volatile digital potentiometer with I2C control is needed. The 10kΩ resistance value is suitable for moderate impedance applications. Verify that the dual supply voltage range (-5.5V to +5.5V) aligns with the system's power architecture.

Digital Potentiometers Part Context

This part belongs to the ISL95711 family of XDCPs. It is functionally similar to the ISL95710 but utilizes an I2C interface instead of an Up/Down interface. The UIU10Z suffix denotes the 50kΩ version in some contexts, but the datasheet lists ISL95711UIU10Z as the 50k option while ISL95711WIU10Z is 10k; however, the prompt specifies ISL95711UIU10Z-T which maps to the 50k option in the ordering table, creating a potential conflict with the '10' in the string often implying 10k. Based strictly on the provided Ordering Information table: ISL95711UIU10Z is 50k. The prompt model is ISL95711UIU10Z-T. Thus it is 50k.

Digital Potentiometers Replacement Considerations

Public confirmed substitutes include the ISL95710 series for Up/Down interface applications or the ISL23318 for low-voltage I2C applications. Cross-reference pinouts and register maps before substitution.