N57L5128TBD10TG

Digital Potentiometers Overview

The N57L5128TBD10TG is a single-channel digital potentiometer IC from onsemi, housed in an SOT-23-8 surface-mount package. It features a resistance value of 10 kOhms with a linear taper and a tolerance of 20%. The device provides 32 taps for precise adjustment and utilizes non-volatile arc brush memory to retain settings without power. Control is managed via an Up/Down serial digital interface. It operates within a supply voltage range of 2.7 V to 5.5 V, drawing a typical operating current of 260 uA. The component supports a temperature coefficient of 30 PPM/C and functions reliably between 0°C and +70°C.

Digital Potentiometers Feature Summary

• Non-volatile memory retains wiper position data after power loss
• Up/Down serial interface enables simple control logic integration
• Linear taper design ensures uniform resistance adjustment steps

Digital Potentiometers Applications

• Data acquisition systems requiring adjustable gain or reference levels
• Calibration circuits needing persistent setting storage
• Consumer electronics with user-adjustable parameters

Digital Potentiometers Procurement Notes

Verify the specific lifecycle status and availability through authorized onsemi distributors, as market conditions may vary. Confirm that the SOT-23-8 package matches your PCB footprint requirements. Ensure the 10 kOhm resistance and 20% tolerance align with your circuit design specifications before finalizing procurement orders.

Digital Potentiometers Selection Notes

Select this component when a compact, low-power digital potentiometer with persistent memory is required. The SOT-23-8 package suits space-constrained designs. Verify that the 2.7 V to 5.5 V operating range fits your system voltage rails. Consider the 32-tap resolution for applications needing moderate adjustment precision without complex programming interfaces.

Digital Potentiometers Part Context

This part belongs to the N57M/N57L series of digital potentiometers by onsemi. These devices are designed for applications replacing traditional mechanical potentiometers where size, reliability, and non-volatile storage are critical. The series offers various resistance values and tap counts, providing flexibility for different signal conditioning needs in industrial and consumer markets.

Digital Potentiometers Replacement Considerations

Check for direct substitutes within the N57M/N57L family that match the 10 kOhm value and SOT-23-8 package. Ensure any replacement maintains the same non-volatile memory type and Up/Down serial interface compatibility to avoid redesigning the control logic.