X9313WSZ-3T1

Digital Potentiometers Overview

The X9313WSZ-3T1 is a single-channel digital potentiometer from the XDCP series, manufactured by Renesas Electronics. It features a resistance value of 10 kOhms with a linear taper and 32 tap points. The device utilizes non-volatile memory to retain wiper settings upon power loss. It operates on a serial 3-wire interface (U/D, INC, CS) and supports a supply voltage range of 4.5 V to 5.5 V. The component is housed in an SOIC-8 surface-mount package.

Digital Potentiometers Feature Summary

• Non-volatile EEPROM storage retains wiper position after power cycle
• 3-wire serial interface for control (U/D, INC, CS)
• Linear resistance taper with 32 discrete tap points
• Single channel configuration with 10 kOhm total resistance

Digital Potentiometers Applications

• Volume control in audio circuits
• Gain adjustment in instrumentation amplifiers
• Voltage reference trimming
• System calibration and offset adjustment

Digital Potentiometers Procurement Notes

Verify the specific suffix '-3T1' against official Renesas documentation to confirm tape-and-reel packaging and industrial temperature grade specifications. Ensure compatibility with existing PCB footprints for the SOIC-8 package. Cross-reference RoHS compliance status with current manufacturer declarations as regulatory requirements may evolve.

Digital Potentiometers Selection Notes

Select this component when non-volatile memory is required to maintain setpoints without continuous power. The 10 kOhm resistance value suits moderate impedance applications. Verify that the system logic levels are compatible with the 3-wire serial interface. Consider the ±20% tolerance and ±300ppm/°C temperature coefficient for precision requirements.

Digital Potentiometers Part Context

This part belongs to the X9313 family of solid-state digital potentiometers. Variants within the family differ primarily in resistance values (1k, 10k, 50k), package types (SOIC, MSOP), and temperature ranges. The X9313WSZ-3T1 specifically denotes the 10kOhm version in SOIC-8 packaging with reel delivery.

Digital Potentiometers Replacement Considerations

Direct substitutes include other X9313 variants with matching resistance and interface, such as X9313WSIZ or X9313WMZ, provided package and temperature grades align. Alternative digital potentiometers from other manufacturers require verification of pinout compatibility and register mapping.