X93256WV14IZ-2.7T1

Digital Potentiometers Overview

The X93256WV14IZ-2.7T1 is a dual digital potentiometer IC from Renesas Electronics Corporation, part of the XDCP series. It features two independent resistor arrays with 32 taps each and an interface supporting Up/Down (U/D), Increment (INC), and Chip Select (CS) control signals. The device operates on a supply voltage range of 2.7V to 5.5V and utilizes nonvolatile memory for wiper position retention. Packaged in a 14-TSSOP surface-mount format, it is designed for data acquisition applications requiring precise resistance adjustment.

Digital Potentiometers Feature Summary

• Dual independent resistor arrays with nonvolatile memory storage
• Supports U/D, INC, and CS control interfaces for flexible system integration
• Linear taper configuration for consistent resistance adjustment

Digital Potentiometers Applications

• Data acquisition systems requiring adjustable gain or reference voltages
• Calibration circuits needing persistent resistance settings
• Audio equipment volume or tone control adjustments

Digital Potentiometers Procurement Notes

Verify the specific suffix 'T1' indicates tape-and-reel packaging when sourcing components. Confirm that the 'I' designation corresponds to the industrial temperature range specifications required by your application environment. Ensure compatibility with the 2.7V minimum operating voltage before finalizing procurement plans.

Digital Potentiometers Selection Notes

Select this component when dual-channel digital adjustment is necessary within a single package footprint. Consider the 32-tap resolution as sufficient for moderate precision requirements rather than high-fidelity audio applications. Evaluate the 14-TSSOP package dimensions against available PCB space constraints during the initial design phase.

Digital Potentiometers Part Context

This model belongs to the X93256 family of dual digital potentiometers manufactured by Renesas Electronics. It serves as a solid-state alternative to mechanical potentiometers, offering improved reliability and programmability. The device integrates control logic and nonvolatile memory directly onto the silicon die to maintain settings without external backup power.

Digital Potentiometers Replacement Considerations

Public confirmed substitute part numbers are not provided in the source documentation. Verify pinout compatibility and electrical specifications carefully if considering cross-manufacturer alternatives.