X95820WV14IZ-2.7T1

Overview

The X95820WV14IZ-2.7T1 is a single-channel non-volatile digital potentiometer 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 is housed in a 14-TSSOP surface-mount package. Designed for linear taper applications, it maintains wiper positions without power through its non-volatile memory architecture.

Feature Summary

• Non-volatile memory retains wiper settings across power cycles
• I2C serial interface enables simplified system connectivity
• Single-channel configuration supports dedicated circuit adjustment

Applications

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

Procurement Notes

Verify component authenticity due to discontinuation status. Confirm RoHS3 compliance and MSL ratings against current manufacturing notices. Validate pinout compatibility during integration planning as legacy documentation may vary from updated datasheets.

Selection Notes

Evaluate interface requirements carefully as this model uses I2C rather than SPI. Ensure supply voltage constraints align with the 2.7V minimum threshold. Consider thermal performance within the specified operating temperature range when designing PCB layouts.

Part Context

This component belongs to the XDCP series of digitally controlled potentiometers. It represents a solid-state alternative to mechanical potentiometers, offering improved reliability and programmability for embedded systems requiring precise resistance adjustment capabilities.

Replacement Considerations

Check for direct cross-references within the X9582 or X9420 families. Verify pin-to-pin compatibility before substituting with similar Renesas digital potentiometer models.