X9313WMI-3

Digital Potentiometers Overview

The X9313WMI-3 is a digitally controlled potentiometer manufactured by Renesas Electronics Corporation. It features two independent wiper controls and an I2C-compatible serial interface for setting resistance values. The device operates within a supply voltage range of 2.7V to 5.5V and offers 64 tap positions with a typical wiper resistance of 70 ohms. It is housed in an 8-pin MSOP package, designed for applications requiring precise digital adjustment of analog signals without mechanical components.

Digital Potentiometers Feature Summary

• Dual independent wiper control with 64 tap positions each
• I2C-compatible serial interface for easy integration
• Non-volatile memory retains settings upon power loss
• Operates from 2.7V to 5.5V supply voltage

Digital Potentiometers Applications

• Audio volume control circuits
• Programmable gain amplifiers
• Voltage reference adjustments
• Sensor biasing networks

Digital Potentiometers Procurement Notes

Verify the specific suffix 'WMI-3' against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with I2C bus protocols used in the target system. Check for any obsolescence notices or lifecycle status updates directly from the manufacturer before procurement planning.

Digital Potentiometers Selection Notes

Select this component when dual independent digital potentiometers are required in a compact MSOP package. Confirm that the 64-tap resolution meets the application's precision requirements. Verify that the I2C address configuration options align with the system's bus architecture constraints.

Digital Potentiometers Part Context

This part belongs to the X9313 family of digitally controlled potentiometers. The X9313 series provides flexible solutions for replacing mechanical potentiometers in various electronic designs. The WMI-3 designation specifies the particular package and environmental rating for this variant.

Digital Potentiometers Replacement Considerations

Check for direct pin-to-pin replacements within the X9313 family such as other suffix variants if packaging differs. Verify functional equivalence with competitors like Microchip MCP41xxx or Analog Devices AD52xx series only if datasheet parameters match exactly.