X9317WV8IZ-2.7T1

Digital Potentiometers Overview

The X9317WV8IZ-2.7T1 is a single-channel digital potentiometer from the XDCP series, manufactured by Renesas Electronics Corporation. It features a resistance value of 10 kOhms with 100 taps and utilizes non-volatile memory to retain settings. The device operates on a supply voltage range of 2.7 V to 5.5 V and consumes 50 uA of current. It employs a linear taper and communicates via an Up/Down (U/D), Increment (INC), and Chip Select (CS) serial interface. Packaged in an 8-TSSOP surface-mount format, it supports an industrial operating temperature range from -40°C to +85°C.

Digital Potentiometers Feature Summary

• Non-volatile memory retains wiper position upon power loss
• Linear taper with 100 discrete tap positions
• Serial control interface using U/D, INC, and CS signals
• Operates within a 2.7 V to 5.5 V supply voltage range

Digital Potentiometers Applications

• Audio volume control circuits
• Programmable gain amplifier adjustments
• Voltage reference trimming
• Industrial process control calibration

Digital Potentiometers Procurement Notes

Verify RoHS compliance status as datasheets may indicate variations between leaded and lead-free versions. Confirm package dimensions against the 8-TSSOP specification (0.173 inch width). Check for obsolescence notices or PCN updates regarding manufacturing site changes. Ensure the specific suffix matches the required temperature grade and packaging type.

Digital Potentiometers Selection Notes

Select this component when non-volatile storage is required for digital potentiometer settings. The 10 kOhm resistance and 100-tap resolution suit applications needing moderate precision. Verify that the U/D/INC interface is compatible with the host microcontroller's GPIO configuration. Ensure the 2.7 V minimum supply voltage aligns with the system's power rails.

Digital Potentiometers Part Context

This part belongs to the X9317 family of CMOS digitally controlled potentiometers. It shares architectural similarities with other X9317 variants but differs in resistance value, package type, and environmental rating. The 'IZ' suffix typically denotes industrial temperature range and lead-free composition, while '-2.7T1' indicates the 2.7 V operation support and tape-and-reel packaging.

Digital Potentiometers Replacement Considerations

X9317WV8Z-2.7T1 is listed as a direct replacement option.