{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX5419META+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX5419METAT","canonicalUrl":"https://icboms.com/analog-devices/MAX5419METAT","factsUrl":"https://icboms.com/api/mcp/products/MAX5419META%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX5419META+T, digital potentiometer IC, 200kΩ resistance, 256 taps, linear taper, non-volatile memory, I²C interface, 8-TDFN package, -40°C to 85°C.","salesMarkdown":"## What this digital pot brings to the board The MAX5419META+T is a single-channel, 200 kΩ digital potentiometer from Analog Devices with 256 tap positions and a linear taper. It communicates over I²C, stores the wiper setting in non-volatile memory, and comes in an 8-TDFN package (3x3 mm). Typical use cases include calibration trim, volume control, programmable voltage dividers, and adjustable filter cutoffs in industrial or instrumentation gear. ## Package and mounting The wiper resistance is typically 325 Ω, which adds a small series offset at the ends of the range. For a precision divider, factor that into your ratio calculation at the zero- and full-scale endpoints. ## Non-volatile memory — set it and forget it The wiper position is stored in non-volatile memory, so on power-up the pot goes straight to the last programmed value. No need for firmware to re-initialize it after every reset. That is useful for fixed-gain amplifiers, calibration constants, or any application where the trim must survive a power cycle. ## I²C interface and selectable address Communication is over I²C. The selectable address feature allows multiple devices on the same bus. Supply range is 2.7 V to 5.25 V. ## Package and temperature range Housed in an 8-TDFN with exposed pad (3x3 mm body), the part is surface-mount and suited for compact layouts. The operating temperature range of -40°C to 85°C covers industrial environments — factory floor, outdoor telecom cabinets, and engine bays (non-automotive). The temperature coefficient is typically 35 ppm/°C, so the resistance drifts very little over temperature. ## Lifecycle and sourcing It is ROHS3 compliant.","metaTitle":"MAX5419META+T Digital Potentiometer, 200kΩ, 256 Taps, I²C","metaDescription":"MAX5419META+T digital potentiometer from Analog Devices: 200kΩ, 256 taps, linear taper, non-volatile, I²C interface, 8-TDFN package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Taper":"Linear","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Selectable Address","Interface":"I²C","Tolerance":"±25%","Memory Type":"Non-Volatile","Configuration":"Potentiometer","Mounting Type":"Surface Mount","Number of Taps":"256","Package / Case":"8-WDFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 5.25V","Resistance (Ohms)":"200k","Number of Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"8-TDFN (3x3)","Temperature Coefficient (Typ)":"35ppm/°C","Resistance - Wiper (Ohms) (Typ)":"325"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.05","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.05000","currency":"USD"},{"qty":10,"price":"$5.43300","currency":"USD"},{"qty":25,"price":"$5.13600","currency":"USD"},{"qty":100,"price":"$4.45110","currency":"USD"},{"qty":250,"price":"$4.22280","currency":"USD"},{"qty":500,"price":"$3.78912","currency":"USD"},{"qty":1000,"price":"$3.19564","currency":"USD"},{"qty":2500,"price":"$3.03586","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/MAX5417-MAX5419.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX5419META+T non-volatile?","answer":"Yes, the wiper setting is stored in non-volatile memory, so it retains its position through power cycles."},{"question":"How do I interface MAX5419META+T with a microcontroller?","answer":"The part uses a standard I²C interface. Connect SDA and SCL to the microcontroller's I²C pins, set the address via the address pin, and write the wiper code over the bus. The selectable address allows multiple devices on the same bus."},{"question":"What is MAX5419META+T's listed taper?","answer":"The taper is linear, meaning the wiper resistance changes linearly with the digital code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX5419METAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX5419METAT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}