X9250TS24-2.7T1

Digital Potentiometers Overview

The X9250TS24-2.7T1 is a quad digitally controlled potentiometer (XDCP) manufactured by Renesas Electronics Corporation. It integrates four independent potentiometers, each featuring 256 resistor taps for 0.4% resolution. The device utilizes a serial SPI interface for wiper position control and includes nonvolatile memory to retain settings. Each channel offers selectable resistance values of 50kΩ or 100kΩ. The component operates on dual power supplies ranging from ±2.7V to ±5.5V, with a maximum standby current of 5µA. It is housed in a 24-lead SOIC package.

Digital Potentiometers Feature Summary

• Integrates four independent 256-tap digitally controlled potentiometers
• SPI serial interface for digital control of wiper positions
• Nonvolatile data registers store wiper positions for power-up recall
• Dual supply operation: VCC/V+ from 2.7V to 5.5V; V- from -2.7V to -5.5V

Digital Potentiometers Applications

• Industrial process control parameter adjustments
• Signal processing gain and offset calibration
• Programmable voltage references
• Audio volume and tone control circuits

Digital Potentiometers Procurement Notes

Verify the specific suffix '2.7' against official Renesas documentation to confirm voltage range compatibility. Confirm RoHS compliance status as earlier variants may differ. Check for end-of-life notices or obsolescence warnings before finalizing procurement plans.

Digital Potentiometers Selection Notes

Select this component when four isolated digital potentiometers are required in a single package. Ensure the system supports SPI communication. Verify that the 50kΩ or 100kΩ resistance options meet circuit impedance requirements. Confirm dual supply availability if negative voltage rails are needed.

Digital Potentiometers Part Context

This part belongs to the X9250 family of quad XDCPs. It shares functional similarities with the X9251 but differs in pinout and feature set. The TS24 designation indicates a 24-lead SOIC package. Related parts include the X9250US24I-2.7T1 and X9250TV24I-2.7.

Digital Potentiometers Replacement Considerations

Direct substitutes include the X9250TS24Z. Verify pin compatibility and electrical specifications before substitution. Alternative packages like TSSOP (X9250TV...) require footprint changes.