X9258TV24Z-2.7

Digital Potentiometers Overview

The X9258TV24Z-2.7 is a quad digitally controlled potentiometer (XDCP) from Renesas Electronics Corporation, part of the X9258 series. It integrates four independent potentiometers on a monolithic CMOS IC, each featuring 256 wiper tap points for precise resistance adjustment. The device utilizes a 2-wire serial interface for control and includes nonvolatile memory to retain wiper positions during power cycles. Designed for operation with supply voltages ranging from 2.7V to 5.5V, it offers linear taper characteristics and is housed in a 24-lead TSSOP package.

Digital Potentiometers Feature Summary

• Quad configuration with 256 taps per potentiometer
• Nonvolatile storage for wiper position recall on power-up
• 2-wire serial interface for write, read, and transfer operations
• Operates within a supply voltage range of 2.7V to 5.5V

Digital Potentiometers Applications

• Programming bias voltages for analog circuits
• Implementing programmable ladder networks
• Creating three-resistor programmable networks
• Parameter adjustments in signal processing systems

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 procurement. Ensure handling procedures adhere to ESD safety standards given the semiconductor nature of the device.

Digital Potentiometers Selection Notes

Select this component when a quad-channel digital potentiometer with nonvolatile memory is required. Verify that the 256-tap resolution and 2-wire interface compatibility align with system design constraints. Ensure the operating temperature range and supply voltage specifications meet the application requirements.

Digital Potentiometers Part Context

The X9258 series represents Renesas' digitally controlled potentiometer line, offering solid-state alternatives to mechanical potentiometers. These devices provide improved reliability and longevity in applications requiring frequent resistance adjustments without physical wear.

Digital Potentiometers Replacement Considerations

Direct replacements may include other X9258 variants with compatible pinouts and electrical specifications. Verify interface protocol and memory type compatibility before substitution.