N57M5114WD00TG

Digital Potentiometers Overview

The N57M5114WD00TG is a single-channel digital potentiometer from onsemi, featuring a 100 kΩ resistance value and 32 tap positions with linear taper. It operates on a single supply voltage ranging from 2.5 V to 6.0 V. The device utilizes an Up/Down serial interface controlled by CS, U/D, and INC pins to adjust the wiper position. Non-volatile EEPROM storage retains the wiper setting during power-down, automatically restoring it upon power-up. It is housed in an SOIC-8 package with NiPdAu lead finish.

Digital Potentiometers Feature Summary

• 32-position linear taper potentiometer with 100 kΩ nominal resistance
• Non-volatile EEPROM memory for wiper position retention
• Single supply operation: 2.5 V to 6.0 V
• Up/Down serial control interface (CS, U/D, INC)

Digital Potentiometers Applications

• Automated product calibration
• Remote control adjustments
• Offset, gain, and zero control circuits
• Tamper-proof calibrations

Digital Potentiometers Procurement Notes

Verify the specific suffix 'WD' corresponds to the SOIC-8 package and 100 kΩ resistance value as listed in the ordering information table. Confirm that the NiPdAu lead finish meets the assembly requirements for the target application environment.

Digital Potentiometers Selection Notes

Select this component when a 100 kΩ digital potentiometer with non-volatile storage is required. Ensure the system supply voltage falls within the 2.5 V to 6.0 V range. Consider the SOIC-8 package dimensions if board space allows, noting the alternative TDFN or MSOP options for different footprint constraints.

Digital Potentiometers Part Context

This part belongs to the N57M5114 series of 32-tap digital potentiometers. The series offers variations in resistance values (10 kΩ, 50 kΩ, 100 kΩ) and package types including SOIC, MSOP, TSSOP, and TDFN. The WD suffix specifically denotes the 100 kΩ variant in the SOIC-8 package.

Digital Potentiometers Replacement Considerations

Direct pin-compatible replacements within the same family include N57M5114YD00TG (TSSOP-8) and N57M5114ZD00TG (MSOP-8), provided the package footprint can be adapted. Other manufacturers' 32-tap digital potentiometers may require schematic and firmware modifications due to interface differences.