X95820WV14I-2.7T1

Overview

The X95820WV14I-2.7T1 is a non-volatile digital potentiometer manufactured by Renesas Electronics Corporation, belonging to the XDCP™ series. It features a single circuit configuration with a resistance value of 10 kΩ and 64 tap positions. The device utilizes an SPI interface for communication and operates within a supply voltage range of 2.7 V to 5.5 V. Packaged in a 14-TSSOP surface-mount enclosure, it supports optional addressing and maintains data retention without power. The component is rated for operation between -40°C and +85°C, with a typical temperature coefficient of ±300 ppm/°C.

Feature Summary

• Non-volatile memory retains wiper position upon power cycle
• SPI serial interface with optional address selection
• 10 kΩ resistance with linear taper and 64 taps
• 14-TSSOP package suitable for space-constrained designs

Applications

• Audio volume control circuits
• Sensor calibration adjustments
• Variable gain amplifier settings
• Power supply voltage reference trimming

Procurement Notes

This product has been officially declared End-of-Life (EOL) by the manufacturer. Verification of current availability requires checking authorized distributors for remaining stock or obsolete inventory. Designers should initiate replacement part qualification immediately due to discontinuation status.

Selection Notes

Select this component only if SPI compatibility and non-volatile storage are required for single-channel 10 kΩ applications. Verify that the 14-TSSOP footprint matches the PCB layout. Consider the ±20% tolerance and contact resistance specifications when designing precision analog paths.

Part Context

The X95820WV14I-2.7T1 is part of the broader X9429/X9582 family of digital potentiometers. It shares architectural similarities with other devices in the series but differs in interface type (SPI vs. I2C) and specific electrical characteristics such as contact resistance values defined in its datasheet.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users must consult Renesas official cross-reference tools or authorized distributor databases for qualified replacements.