X9258TS24IZ-2.7

Digital Potentiometers Overview

The X9258TS24IZ-2.7 is a quad digitally controlled potentiometer (XDCP) from Renesas Electronics, part of the XDCP series. It integrates four independent 50 kOhm resistive networks, each providing 256 tap positions for precise resistance adjustment. The device utilizes an I²C serial interface for control and features nonvolatile memory to retain wiper settings across power cycles. It operates within a supply voltage range of ±2.7 V to 5.5 V and is housed in a 24-pin TSSOP package. Key electrical parameters include a linear taper, ±20% resistance tolerance, and a typical contact resistance of 150 Ohms.

Digital Potentiometers Feature Summary

• Quad configuration with four independent 50 kOhm digital potentiometers
• 256 tap positions per channel for fine resolution control
• Nonvolatile data registers preserve wiper settings during power-off
• I²C serial interface supports optional addressing for multi-device systems

Digital Potentiometers Applications

• Programmable gain amplifiers requiring adjustable resistance ratios
• Voltage reference trimming and calibration circuits
• Audio volume control and tone adjustment systems
• Sensor biasing and offset nulling applications

Digital Potentiometers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity level (MSL) ratings prior to assembly. Check for specific packaging variants such as tape-and-reel quantities if high-volume production is planned. Ensure compatibility with existing PCB footprint designs for the 24-TSSOP package.

Digital Potentiometers Selection Notes

Select this model when quad-channel digital adjustment is required with nonvolatile storage capabilities. Compare against the X9258US24IZ variant if SOIC packaging is preferred over TSSOP. Consider the X9259 series if different resistance values or interface options are needed. Verify that the ±2.7 V minimum supply voltage aligns with system power rails.

Digital Potentiometers Part Context

This component belongs to the X9258 family of digitally controlled potentiometers manufactured by Renesas Electronics. It shares architectural similarities with other members like the X9258US24IZ but differs in package type (TSSOP vs. SOIC). The series is designed for applications requiring reliable, software-adjustable resistance without mechanical wear associated with traditional potentiometers.

Digital Potentiometers Replacement Considerations

The X9258US24IZ-2.7 is listed as a similar alternative in distributor databases. Verify pinout compatibility and package dimensions before substitution. Other X9258 variants may offer different packaging or temperature ranges but maintain functional equivalence.