{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX11627EEE+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX11627EEET","canonicalUrl":"https://icboms.com/analog-devices/MAX11627EEET","factsUrl":"https://icboms.com/api/mcp/products/MAX11627EEE%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX11627EEE+T, 12-bit SAR ADC, 300k SPS, 4 single-ended inputs, SPI, internal/external reference, 2.7V-3.6V supply, -40°C to +85°C, 16-QSOP.","salesMarkdown":"## 12-bit SAR ADC with SPI — what it is and where it fits The Analog Devices MAX11627EEE+T is a 12-bit successive-approximation-register (SAR) ADC that digitises four single-ended inputs at up to 300k samples per second. It communicates over an SPI interface and runs from a single 2.7V to 3.6V supply rail — the same voltage powers both the analog and digital sections. The 16-pin QSOP package keeps board area tight, and the operating temperature range of -40°C to +85°C covers industrial and outdoor telecom enclosures without needing a mil-spec part. ## Reference flexibility — internal or external The MAX11627EEE+T accepts either an internal or an external voltage reference. Using the internal reference saves a component and a PCB trace; an external reference lets you set the full-scale range to match the sensor's output span or to share a precision reference across multiple ADCs. The choice is pin-strapped, so no firmware change is needed to switch. ## Supply rails and logic-level note Both the analog and digital supplies share the same 2.7V to 3.6V range. That means the SPI bus runs at the ADC's supply voltage — if your host MCU uses 5V logic, a level shifter or a separate supply scheme is required. The single-ended input range also tracks the reference, so with the internal reference enabled the input span is roughly the supply rail. ## Package and rework The 16-QSOP (3.90 mm body width) is a fine-pitch SSOP derivative. It reflows cleanly with a standard lead-free profile. The small thermal mass means it heats quickly under hot air — lift the part, not the pad. ## Lifecycle and sourcing The MAX11627EEE+T carries an Active product status, so there is no last-time-buy clock running. It is ROHS3 compliant.","metaTitle":"MAX11627EEE+T 12-bit SAR ADC, 300k SPS, SPI, 16-QSOP","metaDescription":"MAX11627EEE+T 12-bit SAR ADC, 300k samples per second, SPI interface, single-ended inputs, internal/external reference, -40°C to +85°C, 16-QSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"Single Ended","Architecture":"SAR","Configuration":"S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"SPI","Number of Bits":"12","Package / Case":"16-SSOP (0.154\\\", 3.90mm Width)","Reference Type":"External, Internal","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"4","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"16-QSOP","Number of A/D Converters":"1","Voltage - Supply, Analog":"2.7V ~ 3.6V","Voltage - Supply, Digital":"2.7V ~ 3.6V","Sampling Rate (Per Second)":"300k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.21","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.21000","currency":"USD"},{"qty":10,"price":"$5.57700","currency":"USD"},{"qty":25,"price":"$5.27200","currency":"USD"},{"qty":100,"price":"$4.56920","currency":"USD"},{"qty":250,"price":"$4.33492","currency":"USD"},{"qty":500,"price":"$3.88972","currency":"USD"},{"qty":1000,"price":"$3.28048","currency":"USD"},{"qty":2500,"price":"$3.11646","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/MAX11626-MAX11633.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the MAX11627EEE+T require an external reference?","answer":"No — it supports both internal and external references, selectable by pin strapping. You can use the internal reference to simplify the BOM or connect an external reference for precision applications."},{"question":"Is the MAX11627EEE+T compatible with 5V logic?","answer":"The SPI interface runs at the ADC's supply voltage (2.7V to 3.6V). Direct connection to a 5V logic host requires a level translator or a separate supply arrangement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX11627EEET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX11627EEET 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}}