X9317WV8Z-2.7

Digital Potentiometers Overview

The X9317WV8Z-2.7 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 within a supply voltage range of 2.7 V to 5.5 V and employs an Up/Down (U/D, INC, CS) serial interface for control. Packaged in an 8-TSSOP format, it offers a linear taper and maintains a typical contact resistance of 200 Ohms.

Digital Potentiometers Feature Summary

• Non-volatile memory storage retains wiper position after power loss
• 100-tap resolution with linear taper characteristic
• Low power consumption with 50 uA operating current
• Compatible with standard 3-wire serial interfaces

Digital Potentiometers Applications

• Audio volume control circuits
• Gain adjustment in instrumentation amplifiers
• Voltage reference trimming
• Programmable biasing networks

Digital Potentiometers Procurement Notes

Verify RoHS compliance status as specifications indicate conformity to ROHS3 standards. Confirm package dimensions match the 8-TSSOP (0.173 inch / 4.40 mm wide) footprint during PCB layout. Ensure supply voltage remains within the 2.7 V to 5.5 V operational range to prevent device malfunction or damage.

Digital Potentiometers Selection Notes

Select this component when non-volatile resistance adjustment is required in space-constrained designs. The 10 kOhm value suits moderate impedance applications. Verify temperature coefficient requirements against the ±300ppm/°C specification. Consider the 8-TSSOP package availability if surface mount assembly is preferred over through-hole options.

Digital Potentiometers Part Context

This part belongs to the X9317 family of digitally controlled potentiometers. Variants differ primarily in resistance values (e.g., 10k, 50k, 100k), packaging (TSSOP, MSOP, SOIC), and industrial/commercial temperature grades. The 'Z' suffix typically denotes RoHS-compliant versions within the product line.

Digital Potentiometers Replacement Considerations

Direct substitutes include other X9317 variants with identical pinouts and electrical characteristics but different resistance values or packages. Cross-referencing datasheets is essential to confirm interface compatibility and memory type before substitution.