X9429WV14Z-2.7

Digital Potentiometers Overview

The X9429WV14Z-2.7 is a single-channel digital potentiometer from the XDCP series, manufactured by Renesas Electronics Corporation. It features a resistance value of 10 kOhms with 64 taps and utilizes an I2C serial interface for control. The device operates within a supply voltage range of 2.7V to 5.5V and includes non-volatile memory to retain wiper positions. It is housed in a 14-TSSOP surface-mount package and supports linear taper characteristics.

Digital Potentiometers Feature Summary

• I2C Serial Interface: Controlled via two-wire serial communication with optional address selection.
• Non-Volatile Memory: Retains wiper position data without power.
• Single Channel Configuration: Contains one potentiometer circuit with 64 discrete taps.
• Wide Supply Range: Operates on voltages between 2.7V and 5.5V.

Digital Potentiometers Applications

• Volume control in audio equipment
• Gain adjustment in signal conditioning circuits
• Voltage reference setting in measurement systems

Digital Potentiometers Procurement Notes

This component has reached End-of-Life (EOL) status as of December 23, 2016. Verification of availability requires checking distributor stock or alternative sources, as standard manufacturing has ceased. Compliance with RoHS3 standards is confirmed.

Digital Potentiometers Selection Notes

Select this part for applications requiring I2C-controlled digital resistance adjustment with non-volatile storage. Ensure the system voltage falls within the 2.7V to 5.5V range. Verify that the 14-TSSOP package dimensions fit the PCB layout constraints.

Digital Potentiometers Part Context

Part of the X9429 family of digitally controlled potentiometers. Related variants include the X9429WV14IZ-2.7T1 (tape and reel packaging) and industrial temperature grade versions. The 'Z' suffix typically denotes specific packaging or environmental compliance variations within the product line.

Digital Potentiometers Replacement Considerations

Due to EOL status, consider equivalent digital potentiometers from other manufacturers supporting I2C interfaces and similar resistance/tap counts. Verify pin compatibility and voltage ranges before substitution.