{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX111BCWE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX111BCWE","canonicalUrl":"https://icboms.com/analog-devices/MAX111BCWE","factsUrl":"https://icboms.com/api/mcp/products/MAX111BCWE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX111BCWE+ 14-bit sigma-delta ADC, 50 S/s sampling rate, differential input, MUX-ADC configuration, SPI interface, 16-SOIC package, tube.","salesMarkdown":"The MAX111BCWE+: It carries ROHS3 compliance, which covers the current EU RoHS directive without exemptions. ## 14-bit sigma-delta at 50 S/s — where it fits The differential input and internal MUX-ADC configuration let it reject common-mode noise on a two-channel sensor bridge, which is exactly the kind of signal that benefits from the sigma-delta's oversampling. ## Single 5V supply, SPI, 16-SOIC Both the analog and digital supplies run from a single 5V rail — no need for a separate analog LDO or a split supply. That simplifies the board layout and reduces BOM count. The SPI data interface is standard on almost every microcontroller, so hooking it up is a matter of four wires (SCLK, DIN, DOUT, CS). No parallel bus timing to worry about. It comes in a 16-SOIC wide-body package (7.50 mm width) — a common footprint that is easy to hand-solder or reflow. The tube packaging is typical for small quantities; if you need reel, check the alternate order code.","metaTitle":"MAX111BCWE+ ADC 14-Bit Sigma-Delta, 50 S/s, 16-SOIC","metaDescription":"MAX111BCWE+ 14-bit sigma-delta ADC, 50 S/s, differential input, SPI, 16-SOIC. Active production, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tube","Input Type":"Differential","Architecture":"Sigma-Delta","Configuration":"MUX-ADC","Mounting Type":"Surface Mount","Data Interface":"SPI","Number of Bits":"14","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","Reference Type":"External","lifecycle_stage":"eol_hot","Number of Inputs":"2","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"16-SOIC","Number of A/D Converters":"1","Voltage - Supply, Analog":"5V","Voltage - Supply, Digital":"5V","Sampling Rate (Per Second)":"50"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.71","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$17.71000","currency":"USD"},{"qty":10,"price":"$16.27700","currency":"USD"},{"qty":25,"price":"$15.60200","currency":"USD"},{"qty":100,"price":"$13.74660","currency":"USD"},{"qty":250,"price":"$13.07192","currency":"USD"},{"qty":500,"price":"$12.22858","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8c97cc089ae121869ac609824aa18326.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the MAX111BCWE+?","answer":"No pin-compatible alternative is listed in the manufacturer's cross-reference for this part. The MAX111BCWE+ is a unique order code; if you need a functional equivalent, you would need to evaluate other 14-bit sigma-delta ADCs in the same package, but pin compatibility is not guaranteed without a board layout change."},{"question":"What is the MAX111BCWE+ used for?","answer":"It is a 14-bit sigma-delta ADC with a 50 S/s sampling rate, differential input, and SPI interface. Typical applications include low-frequency precision measurement such as weigh scales, temperature sensors, and pressure transducers where high resolution matters more than speed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX111BCWE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX111BCWE when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}