X9511WSZT7A

Overview

The X9511WSZT7A is a non-volatile digital potentiometer manufactured by Renesas Electronics Corporation. It features a single circuit with a resistance value of 10 kΩ and linear taper. The device offers 32 taps for precise adjustment and utilizes a push-button interface for control. It is housed in an 8-SOIC package, measuring 0.154 inches (3.90 mm) wide. The component operates within a supply voltage range of 4.5 V to 5.5 V and has a typical temperature coefficient of 300 ppm/°C.

Feature Summary

• Non-volatile memory retains wiper position upon power loss
• Push-button interface enables manual resistance trimming
• Linear taper provides uniform resistance adjustment steps

Applications

• Industrial control systems requiring manual calibration
• Automation equipment needing push-button controlled resistance
• Consumer electronics utilizing digital potentiometer functions

Procurement Notes

Verify the specific suffix T7A against official Renesas documentation to confirm tape and reel packaging specifications. Ensure compatibility with RoHS3 standards if required by your manufacturing process. Confirm availability status as previous variants in this series have been discontinued. Cross-reference the datasheet for any recent product change notices affecting pinout or electrical characteristics.

Selection Notes

Select this component when a non-volatile, push-button controlled digital potentiometer is required. The 10 kΩ resistance and 32-tap resolution suit applications needing moderate precision without complex serial interfaces. Consider the SOIC-8 package size for surface mount constraints. Verify that the linear taper meets the specific application's adjustment curve requirements compared to logarithmic alternatives.

Part Context

The X9511WSZT7A belongs to the XDCP™ series of digital potentiometers from Renesas Electronics. This family integrates non-volatile memory with resistive arrays, allowing for persistent settings without external backup power. The device represents a transition from traditional analog potentiometers to solid-state solutions, offering improved reliability and space efficiency in compact electronic designs.

Replacement Considerations

Check for direct substitutes within the X9511 series, such as X9511WSIZ or X9511WSZ, ensuring interface and package compatibility. Verify if alternative manufacturers offer equivalent push-button controlled digital potentiometers with matching resistance and tap counts.