X9317WV8T1

Digital Potentiometers Overview

The X9317WV8T1 is a single-channel digital potentiometer from the XDCP series, manufactured by Renesas Electronics Corporation. It features a total resistance of 10 kOhms with 100 tap positions and linear taper characteristics. The device utilizes non-volatile memory to retain wiper settings upon power loss. It operates on a 5V supply voltage with a typical temperature coefficient of ±300ppm/°C. The component is housed in an 8-TSSOP surface-mount package and supports U/D, INC, CS serial interfaces.

Digital Potentiometers Feature Summary

• Non-volatile memory retains wiper position after power cycle
• 100-tap resolution with linear taper for precise adjustment
• Serial interface compatible with standard microcontrollers
• Low power consumption with 50 uA operating current

Digital Potentiometers Applications

• Audio volume control circuits
• Gain adjustment in instrumentation amplifiers
• Voltage reference trimming
• System calibration and configuration

Digital Potentiometers Procurement Notes

Verify RoHS compliance status as older revisions may not meet current environmental standards. Confirm package dimensions match PCB footprint requirements for 8-TSSOP (4.40mm width). Check for obsolescence notices or PCN updates regarding label changes or fabrication site transfers before finalizing procurement plans.

Digital Potentiometers Selection Notes

Select this part for applications requiring persistent resistance settings without external battery backup. Ensure supply voltage matches the 5V specification; variants like X9317WV8-2.7T1 support lower voltages. Verify that the 10kOhm resistance value fits the circuit impedance requirements and that the 100-tap resolution provides sufficient granularity for the intended application.

Digital Potentiometers Part Context

This component belongs to the X9317 family of digitally controlled potentiometers. It shares core architecture with other variants such as X9317WV8IZT1 and X9317WV8ZT1, differing primarily in packaging, temperature range, and compliance status. The 'T1' suffix indicates tape and reel packaging for automated assembly.

Digital Potentiometers Replacement Considerations

Direct substitutes include X9317WV8ZT1 and X9317WV8IZT1. Verify pin compatibility and electrical specifications before substitution. Note that some replacements may have different temperature ranges or RoHS compliance levels.