X9241AWSI

Digital Potentiometers Overview

The X9241AWSI is a quad digital potentiometer IC from the X9241A series, manufactured by Renesas Electronics. It features four independent potentiometers with a resistance value of 10 kOhms and 64 taps per channel. The device utilizes a non-volatile memory architecture to retain wiper settings without power. It operates on a single 5V supply and communicates via a serial 2-wire interface. The component is housed in a 20-pin SOIC package and supports linear taper characteristics.

Digital Potentiometers Feature Summary

• Quad configuration with four independent 10 kOhm digital potentiometers
• Non-volatile memory retains wiper position after power loss
• Serial 2-wire interface for control and data transfer
• 64 tap resolution per potentiometer channel

Digital Potentiometers Applications

• Audio volume control circuits
• Programmable gain amplifier adjustments
• Voltage reference trimming
• Industrial process control calibration

Digital Potentiometers Procurement Notes

Verify the specific suffix requirements for the X9241AWSI variant against official Renesas documentation to ensure correct packaging and temperature grade compatibility. Confirm lead times and availability directly with authorized distributors as stock levels fluctuate. Ensure compliance with RoHS directives if required for the target application.

Digital Potentiometers Selection Notes

Select this component when a quad-channel digital potentiometer with non-volatile storage is required. The 10 kOhm resistance and 64-tap resolution suit applications needing moderate precision. Verify that the serial 2-wire interface aligns with the system's microcontroller capabilities. Ensure the operating temperature range meets the environmental conditions of the end product.

Digital Potentiometers Part Context

The X9241AWSI belongs to the X9241A family of CMOS EEPOT devices. This series integrates EEPROM technology to provide persistent storage for wiper positions. The 'AWSI' suffix typically denotes specific packaging (SOIC) and industrial temperature grading variants within the broader X9241 product line.

Digital Potentiometers Replacement Considerations

Direct replacements include other X9241A series variants such as X9241AWSZ or X9241AWVIZT1, provided pinout and electrical specifications match. Verify interface compatibility and memory type before substitution.