N57M5114VP2D50TG

Digital Potentiometers Overview

The N57M5114VP2D50TG is a single-channel digital potentiometer manufactured by onsemi, featuring a 32-tap linear resistor array with a nominal resistance of 50 kΩ. It operates on a single supply voltage ranging from 2.5 V to 6.0 V and utilizes an Up/Down serial interface controlled by CS, U/D, and INC pins. The device incorporates non-volatile EEPROM memory to retain the wiper position during power loss, ensuring automatic restoration upon power-up. Packaged in a compact 2x3 mm TDFN-8 format with NiPdAu lead finish, it supports industrial temperature ranges and offers low standby current consumption.

Digital Potentiometers Feature Summary

• 32-position linear taper potentiometer with 50 kΩ nominal resistance
• Non-volatile EEPROM storage for wiper position retention
• Single supply operation: 2.5 V to 6.0 V
• Up/Down serial interface (CS, U/D, INC)
• Industrial temperature range (-40°C to +85°C)

Digital Potentiometers Applications

• Automated product calibration
• Remote control adjustments
• Offset, gain, and zero control circuits
• Tamper-proof calibration systems
• Programmable analog functions

Digital Potentiometers Procurement Notes

Verify the VP2 suffix confirms the TDFN-8 package and D suffix indicates 50 kΩ resistance. Confirm RoHS compliance and Pb-free status as specified in the datasheet. Ensure the NiPdAu lead finish meets soldering requirements for the target assembly process.

Digital Potentiometers Selection Notes

Select this component when a compact surface-mount digital potentiometer is required for precise resistance adjustment without mechanical wear. The 50 kΩ value suits applications needing higher impedance than standard 10 kΩ variants. Verify that the 32-tap resolution meets the system's accuracy requirements and that the serial interface timing aligns with the host controller capabilities.

Digital Potentiometers Part Context

This part belongs to the N57M5114 family of 32-tap digital potentiometers. The VP2 ordering suffix specifically designates the 2x3 mm TDFN-8 package variant, distinguishing it from SOIC, MSOP, or TSSOP options within the same functional family.

Digital Potentiometers Replacement Considerations

Direct pin-compatible replacements include other N57M5114 variants with different packages (e.g., ZD50TG for MSOP) or resistance values if electrical parameters allow. Cross-model substitution requires verifying interface compatibility and memory retention behavior.