{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1249BEEE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1249BEEE~3","canonicalUrl":"https://icboms.com/analog-devices/MAX1249BEEE~3","factsUrl":"https://icboms.com/api/mcp/products/MAX1249BEEE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1249BEEE+, 10-bit SAR ADC, 133k samples per second, SPI, 2-ch differential / 4-ch single-ended, 2.7V-5.25V supply, 16-QSOP, -40°C to +85°C.","salesMarkdown":"## 10-bit SAR ADC with integrated MUX — what it does on your board Typical applications include industrial sensor interfaces, battery-monitoring systems, portable instrumentation, and data-acquisition front-ends where a moderate sample rate and 10-bit resolution are sufficient. ## Supply range and input flexibility — BOM simplification The input multiplexer provides two differential or four single-ended channels. The MUX-S/H-ADC configuration samples one channel per conversion.","metaTitle":"MAX1249BEEE+ 10-bit SAR ADC, 133ksps, SPI, 16-QSOP","metaDescription":"MAX1249BEEE+ 10-bit SAR ADC from Analog Devices. 133ksps sampling rate, SPI interface, 2.7V-5.25V supply. Active, ROHS3. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Input Type":"Differential, Single Ended","Architecture":"SAR","Configuration":"MUX-S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"SPI","Number of Bits":"10","Package / Case":"16-SSOP (0.154\\\", 3.90mm Width)","Reference Type":"External","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"2, 4","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"16-QSOP","Number of A/D Converters":"1","Voltage - Supply, Analog":"2.7V ~ 5.25V","Voltage - Supply, Digital":"2.7V ~ 5.25V","Sampling Rate (Per Second)":"133k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$16.1","priceTiers":[{"qty":1,"price":"$16.10000","currency":"USD"},{"qty":10,"price":"$14.79500","currency":"USD"},{"qty":25,"price":"$14.18200","currency":"USD"},{"qty":100,"price":"$12.49540","currency":"USD"},{"qty":250,"price":"$11.88216","currency":"USD"},{"qty":500,"price":"$11.11556","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX1249BEEE%2B/alternatives.json"},"ai":{"faq":[{"question":"Can the MAX1249BEEE+ run on a 5V supply?","answer":"Yes. The analog and digital supply range is 2.7V to 5.25V, so a 5V rail is within spec. The external reference sets the full-scale input range independently."},{"question":"What is the input type — differential or single-ended?","answer":"Both. The internal MUX can be configured for two differential inputs or four single-ended inputs, selected by the control word sent over SPI."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1249BEEE~3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1249BEEE~3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}