X9317WM8-2.7T1

Digital Potentiometers Overview

The X9317WM8-2.7T1 is a single-channel digital potentiometer IC 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 4.5 V to 5.5 V and draws a typical operating current of 50 uA. It employs a serial 3-wire interface for control and is housed in an MSOP-8 surface-mount package. The component supports linear taper characteristics and functions within a temperature range of 0°C to +70°C.

Digital Potentiometers Feature Summary

• Single channel digital potentiometer with 10 kOhm resistance and 100 taps
• Non-volatile memory retains wiper position upon power loss
• Serial 3-wire interface (U/D, INC, CS) for control
• MSOP-8 surface mount package

Digital Potentiometers Applications

• Volume control in audio equipment
• Gain adjustment in instrumentation circuits
• Voltage reference trimming

Digital Potentiometers Procurement Notes

Verify the specific suffix 'M8' against official Renesas documentation to confirm pinout compatibility and electrical specifications. Confirm RoHS compliance status as it varies by manufacturing date and region. Check for obsolescence notices or lifecycle changes directly from the manufacturer before finalizing procurement plans.

Digital Potentiometers Selection Notes

Select this component when a 10 kOhm resistance value and 100-step resolution are required. Ensure the system supply voltage falls within the 4.5 V to 5.5 V range. Verify that the MSOP-8 package dimensions fit the PCB layout constraints. Consider the ±20% tolerance if precise resistance matching is critical.

Digital Potentiometers Part Context

This part belongs to the X9317 family of CMOS digitally controlled potentiometers. Variants in this series differ primarily in resistance values (e.g., 10k, 50k, 100k), package types (MSOP, SOIC, TSSOP), and operating voltage ranges. The 'W' typically denotes the 10 kOhm variant, while 'M8' specifies the MSOP-8 package.

Digital Potentiometers Replacement Considerations

Direct substitutes include other X9317 variants with identical resistance and package, such as X9317WM8Z-2.7T1, provided the voltage range and interface match. Cross-reference with Intersil branded equivalents if sourcing from legacy distributors.