X9511WSIZT1

Overview

The X9511WSIZT1 is a non-volatile digital potentiometer from the XDCP series, manufactured by Renesas Electronics. It features a single potentiometer circuit with 32 taps and a resistance value of 10 kOhms. The device utilizes a push-button interface for control and employs linear taper characteristics. It operates on a supply voltage ranging from 4.5 V to 5.5 V, with a typical operating current of 1 mA. The component is housed in an SOIC-8 surface-mount package and offers a temperature coefficient of 300 ppm/°C.

Feature Summary

• Non-volatile memory retains wiper position upon power loss
• Push-button interface for direct manual control
• Single circuit configuration with 32 discrete taps
• Linear resistance taper characteristic

Applications

• Audio volume control circuits
• Calibration adjustments in test equipment
• User interface settings requiring manual input

Procurement Notes

Verify RoHS compliance status through official manufacturer documentation or certified distributor datasheets, as historical data indicates variations across the X9511 family. Confirm that the specific suffix 'IZ' corresponds to the required environmental standards for your application before procurement.

Selection Notes

Select this component when a non-volatile, manually adjustable resistor is required without microcontroller intervention. Ensure the system design accommodates the 10 kOhm resistance range and 32-step resolution. Verify that the push-button interface aligns with the user interaction requirements of the target application.

Part Context

This part belongs to the X9511 series of non-volatile digital potentiometers. It serves as a solid-state replacement for mechanical potentiometers in applications where power-down retention of the setting is critical. The series is designed for simple control interfaces, distinguishing it from SPI or I2C controlled variants.

Replacement Considerations

X9511WSIT1 is listed as a direct substitute, though both parts may be obsolete. Verify pinout compatibility and electrical specifications against the original design requirements before substitution.