X9241AYSIZ

Digital Potentiometers Overview

The X9241AYSIZ is a quad digital potentiometer IC manufactured by Renesas Electronics Corporation. It features four independent potentiometers, each with 64 taps and a resistance value of 10 kOhms. The device utilizes non-volatile EEPROM memory to retain wiper settings upon power loss. It operates on a single 5 V supply voltage with a maximum current consumption of 3 mA. The component supports linear taper characteristics and communicates via a serial interface. It is housed in a 20-lead SOIC package and is rated for an industrial temperature range from -40°C to +85°C.

Digital Potentiometers Feature Summary

• Quad configuration with 64 taps per potentiometer
• Non-volatile EEPROM storage for wiper position retention
• Linear taper characteristic with 10 kOhm resistance
• Industrial operating temperature range (-40°C to +85°C)

Digital Potentiometers Applications

• Programmable gain amplifiers
• Voltage reference adjustment
• Digital volume control

Digital Potentiometers Procurement Notes

Verify the specific suffix 'YSIZ' against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 20-lead SOIC package. Check for moisture sensitivity levels if the component has been stored for extended periods before reflow soldering.

Digital Potentiometers Selection Notes

Select this component when a quad digital potentiometer with non-volatile memory is required. The 10 kOhm resistance and 64-tap resolution are suitable for precision analog signal conditioning. Verify that the serial interface protocol matches the system controller's capabilities. Consider the SOIC package dimensions for board space constraints.

Digital Potentiometers Part Context

The X9241A series belongs to Renesas' portfolio of CMOS digital potentiometers. These devices offer a solid-state alternative to mechanical potentiometers, providing improved reliability and smaller form factors. The X9241AYSIZ specifically denotes the industrial temperature variant in the SOIC package.

Digital Potentiometers Replacement Considerations

Cross-reference with other X9241A variants such as X9241AWSIZ or X9241AWVZ for pin-compatible alternatives. Verify that substitute parts match the required temperature range and package style.