X9015WS8Z-2.7

Digital Potentiometers Overview

The X9015WS8Z-2.7 is a single-channel digital potentiometer IC from the X9015 series, manufactured by Renesas Electronics Corporation. It features a resistance value of 50 kOhms with 32 taps and utilizes volatile brush memory. The device operates on a serial (3-Wire) interface and supports supply voltages ranging from 2.7 V to 5.5 V, with typical operation at 5 V. It is housed in an 8-SOIC package with a linear taper and has a specified operating temperature range of 0°C to +70°C.

Digital Potentiometers Feature Summary

• Single-channel digital potentiometer with 50 kOhm total resistance and 32 adjustable taps.
• Volatile brush memory retains wiper position only during power-on; data is lost upon power cycle.
• Compatible with standard 3-wire serial interfaces including U/D, INC, and CS signals.
• Operates within a wide supply voltage range of 2.7 V to 5.5 V.

Digital Potentiometers Applications

• Volume control in audio equipment requiring digital adjustment.
• Gain setting in instrumentation amplifiers and signal conditioning circuits.
• Voltage reference adjustment in power supply designs.
• Calibration of sensor bias levels in industrial measurement systems.

Digital Potentiometers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for End-of-Life (EOL) notices or Product Change Notifications (PCN) prior to procurement, as availability may be restricted.

Digital Potentiometers Selection Notes

Select this model when a non-volatile storage is not required, as the X9015 uses volatile memory. Ensure the system design accounts for power-down state initialization. Verify that the 50 kOhm resistance and 32-tap resolution meet the circuit's precision requirements compared to other tap counts or resistance values in the family.

Digital Potentiometers Part Context

This component belongs to the X9015 series of CMOS Digital Potentiometers (XDCP). It shares the same pinout and interface protocol with other variants in the series, such as the X9015US8Z, differing primarily in resistance tolerance, temperature coefficient, and specific voltage sub-ranges defined by the suffix.

Digital Potentiometers Replacement Considerations

Direct functional substitutes include other X9015 series variants like the X9015US8Z or X9015US8IZT1, provided the voltage and temperature specifications align with the application requirements. Cross-model compatibility should be verified against the official datasheet pinouts and electrical characteristics.