X9118TV14I

Digital Potentiometers Overview

The X9118TV14I is a single-channel non-volatile digital potentiometer from the XDCP series, manufactured by Renesas Electronics. It features a resistance value of 100 kOhms with a linear taper and 1024 taps for precise adjustment. The device utilizes an I2C interface for control and operates on a 5V supply voltage. Key electrical parameters include a temperature coefficient of ±300ppm/°C, a tolerance of ±20%, and a contact resistance of 150 Ohms. It is housed in a 14-TSSOP package and supports surface mount installation.

Digital Potentiometers Feature Summary

• Non-volatile memory retains wiper position without power
• 1024-tap resolution with 100 kOhm total resistance
• I2C serial interface for simplified connectivity
• Linear taper characteristic for consistent adjustment

Digital Potentiometers Applications

• Audio volume control circuits
• Sensor calibration systems
• Programmable gain amplifier biasing

Digital Potentiometers Procurement Notes

This component is listed as obsolete or discontinued by the manufacturer. Availability is restricted, and sourcing may require checking secondary market distributors. Verify RoHS compliance status and lead times carefully due to end-of-life status.

Digital Potentiometers Selection Notes

Select this part when a 100 kOhm non-volatile digital potentiometer with I2C interface is required. Ensure the design accommodates the 14-TSSOP package dimensions and the 5V operating voltage range. Consider the ±20% tolerance and ±300ppm/°C temperature coefficient for precision requirements.

Digital Potentiometers Part Context

Part of the X9118 family of digitally controlled potentiometers. Similar variants include X9118TV14IZ (with different suffix indicating specific packaging or compliance) and other interfaces like SPI-based X9110 series. The 'I' suffix typically denotes industrial temperature range.

Digital Potentiometers Replacement Considerations

Direct replacements are limited due to obsolescence. Check for X9118TV14IZ or newer Renesas digital potentiometer families with compatible I2C interfaces and similar resistance values.