9110-02CS14LFT

Overview

The Renesas Electronics Corporation model 9110-02CS14LFT is a digital potentiometer belonging to the XDCP series. It features a single circuit configuration with a resistance value of 100 kOhms and utilizes an SPI interface for serial programming. The device incorporates non-volatile memory to retain wiper settings, offering 1024 taps for precise adjustment. Designed for surface mount installation, it is housed in a 14-TSSOP package with dimensions of 0.173 inches (4.40 mm) in width. The component operates within a temperature range of 0°C to 70°C and exhibits a typical tolerance of ±20%.

Feature Summary

• 100 kOhm resistance with 1024 discrete taps
• SPI serial interface for on-the-fly frequency or gain control
• Non-volatile memory retains wiper position upon power loss
• 14-TSSOP surface-mount package

Applications

• Audio volume and tone control circuits
• Programmable gain amplifiers
• Voltage reference adjustment
• System calibration and trimming

Procurement Notes

Verify the specific suffix '02CS14LFT' against official Renesas documentation to confirm pinout compatibility and manufacturing lot details. Confirm current availability status as this component family may have undergone lifecycle changes or obsolescence notices. Ensure the ordering quantity aligns with standard reel or tube packaging requirements specified by the distributor.

Selection Notes

Select this component when a digitally adjustable 100 kOhm resistor is required with non-volatile storage capabilities. The 1024-tap resolution provides fine granularity for precision applications. Verify that the system voltage does not exceed the 5V supply limit and that the SPI communication protocol matches the host controller's interface specifications.

Part Context

This part belongs to the Renesas X9110 series of serially programmable digital potentiometers. The series is characterized by its ability to replace mechanical potentiometers in space-constrained designs, offering improved reliability and programmability through standard serial interfaces like SPI.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.