ISL23415WFUZ

Digital Potentiometers Overview

The ISL23415WFUZ is a single-channel digital potentiometer from the XDCP™ series, manufactured by Renesas Electronics Corporation. It features a resistance value of 10k ohms with 256 taps and a linear taper configuration. The device utilizes an SPI interface for control and operates on a supply voltage ranging from 1.2V to 5.5V. It is housed in a 10-MSOP surface-mount package and supports an operating temperature range of -40°C to +125°C. The component is classified as volatile memory.

Digital Potentiometers Feature Summary

• Single circuit digital potentiometer with 10k ohm total resistance
• 256 discrete tap positions with linear taper
• SPI serial interface compatible with standard protocols
• Wide supply voltage operation from 1.2V to 5.5V

Digital Potentiometers Applications

• Industrial controls requiring adjustable resistance parameters
• Low voltage analog signal conditioning circuits
• Calibration systems utilizing digital adjustment capabilities

Digital Potentiometers Procurement Notes

This component is officially listed as discontinued by the manufacturer. Availability is limited to existing stock or surplus channels. Verification of part authenticity and storage history is critical due to the end-of-life status. Buyers should confirm the specific revision level and ensure compatibility with current design requirements before procurement.

Digital Potentiometers Selection Notes

Select this component when a single-channel, 10k ohm digital potentiometer with SPI control is required. Ensure the application supports volatile memory behavior, as settings are lost upon power loss. Verify that the system logic levels are compatible with the 1.2V to 5.5V operating range without additional level shifting.

Digital Potentiometers Part Context

The ISL23415WFUZ belongs to the ISL23415 family of digitally controlled potentiometers. It shares core specifications with other variants in the series but differs in packaging and tape/reel options. The 'WFUZ' suffix denotes the specific 10-MSOP package variant with lead-free termination.

Digital Potentiometers Replacement Considerations

The ISL23415WFUZ-T7A is identified as a parameter-equivalent alternative within the same product family. Both components share identical electrical characteristics and functionality, differing primarily in packaging format.