X9258US24ZT1

Digital Potentiometers Overview

The X9258US24ZT1 is a quad digital potentiometer IC from the Renesas XDCP series, housed in a 24-SOIC surface-mount package. It integrates four independent wipers with 256 taps each and utilizes non-volatile memory to retain settings. The device operates on a single supply voltage ranging from 4.5V to 5.5V and communicates via a standard I²C serial interface. Key electrical parameters include a nominal resistance of 50kΩ, a linear taper, and a typical temperature coefficient of ±300ppm/°C.

Digital Potentiometers Feature Summary

• Quad configuration with 256 taps per wiper
• Non-volatile memory for data retention
• I²C serial interface with optional addressing
• Linear resistance taper

Digital Potentiometers Applications

• Audio volume control circuits
• Programmable gain amplifier biasing
• Voltage reference adjustment
• System calibration and trimming

Digital Potentiometers Procurement Notes

Verify component authenticity through authorized channels as counterfeits exist. Confirm RoHS compliance status, as datasheets indicate potential variations between leaded and lead-free versions. Check moisture sensitivity level (MSL) requirements for proper storage and reflow soldering profiles. Ensure the specific suffix matches the required packaging format.

Digital Potentiometers Selection Notes

Select this part when a quad digital potentiometer with non-volatile storage is required. Verify that the 50kΩ resistance value fits the circuit impedance constraints. Ensure the operating voltage range of 4.5V to 5.5V aligns with the system power supply. Consider the 24-SOIC package dimensions for PCB layout compatibility.

Digital Potentiometers Part Context

This component belongs to the X9258 family of digital potentiometers. Related variants include the X9258US24IZ and X9258US24Z, which share similar electrical characteristics but may differ in packaging or environmental compliance specifications. The X9259 series offers similar functionality with different resistance values.

Digital Potentiometers Replacement Considerations

Direct substitutes include the X9258US24IZ and X9258US24Z. Verify pinout compatibility and electrical parameter equivalence before substitution. Ensure the replacement part meets the same environmental and regulatory standards required by the design.