X9317TS8I-2.7

Digital Potentiometers Overview

The X9317TS8I-2.7 is a digitally controlled potentiometer (XDCP) from the Renesas XDCP series, manufactured by Renesas Electronics Corporation. It features a single potentiometer circuit with 100 taps and a resistance value of 10k ohms. The device utilizes a non-volatile memory type to retain settings and operates within a supply voltage range of 2.7V to 5.5V. It employs an Up/Down (U/D, INC, CS) interface for control. The component is housed in an 8-SOIC package with a width of 0.154 inches (3.90mm). It supports linear taper and has a typical temperature coefficient of ±300ppm/°C.

Digital Potentiometers Feature Summary

• Single-channel digital potentiometer with 100 adjustable taps
• Non-volatile memory retains wiper position upon power loss
• Operates on a 2.7V to 5.5V supply voltage range
• Available in 8-SOIC surface-mount package

Digital Potentiometers Applications

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

Digital Potentiometers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as older batches may not meet current environmental standards. Check for obsolescence notices or end-of-life notifications from Renesas. Ensure the specific suffix matches required tolerance and packaging specifications.

Digital Potentiometers Selection Notes

Select this model when a 10k ohm resistance value is required. Verify that the 8-SOIC package dimensions fit the PCB layout constraints. Ensure the operating temperature range meets system requirements. Compare against other X9317 variants if different resistance values or package types are needed.

Digital Potentiometers Part Context

This component belongs to the X9317 family of digital potentiometers. Variants within this family differ primarily in resistance values (e.g., 1k, 10k, 50k, 100k), package types (TSSOP, SOIC, DIP), and temperature grades. The TS8I-2.7 designation indicates the specific resistance, package, and voltage range configuration.

Digital Potentiometers Replacement Considerations

Direct substitutes include other X9317 variants with matching 10k resistance and 8-SOIC package. Verify pin compatibility and electrical parameters before substitution. Consider newer generations if available, ensuring interface and memory characteristics remain compatible.