{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1240BESA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1240BESA","canonicalUrl":"https://icboms.com/analog-devices/MAX1240BESA","factsUrl":"https://icboms.com/api/mcp/products/MAX1240BESA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX1240BESA+, 12-bit SAR ADC, single-ended 1-channel, 73 ksps, SPI, 2.7V–3.6V supply, 8-SOIC, -40°C to 85°C.","salesMarkdown":"## 12-bit SAR ADC at 73 ksps — what it means for the analog front end The MAX1240BESA+ is a 12-bit SAR ADC with a single-ended input, sampling at 73 ksps. The SAR architecture gives deterministic conversion time — no pipeline delay. ## Supply and interface — single 3.3 V rail, SPI hookup Both analog and digital supplies run from a single 2.7 V to 3.6 V rail. The SPI data interface connects directly to most MCU SPI peripherals. ## Industrial temperature range and SOIC-8 footprint Rated for -40°C to 85°C, this ADC fits outdoor telecom, factory-floor sensor interfaces, and engine-bay electronics where the ambient temperature swings wide. The 8-pin SOIC package (0.154\" body width) is a common footprint — the same pad layout used by dozens of op-amps and interface ICs, so it slots into an existing board without a respin. ## Lifecycle and sourcing — active, no EOL watch The MAX1240BESA+ carries an active lifecycle status.","metaTitle":"MAX1240BESA+ 12-bit SAR ADC, 73 ksps, SPI, SOIC-8","metaDescription":"Maxim Integrated MAX1240BESA+ 12-bit SAR ADC, 73 ksps sampling rate, single-ended input, SPI interface, 2.7V–3.6V supply, industrial temp -40°C to 85°C, 8-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Input Type":"Single Ended","Architecture":"SAR","Configuration":"S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"SPI","Number of Bits":"12","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Reference Type":"External, Internal","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"8-SOIC","Number of A/D Converters":"1","Voltage - Supply, Analog":"2.7V ~ 3.6V","Voltage - Supply, Digital":"2.7V ~ 3.6V","Sampling Rate (Per Second)":"73k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$18.71","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$18.71000","currency":"USD"},{"qty":10,"price":"$17.19300","currency":"USD"},{"qty":25,"price":"$16.48000","currency":"USD"},{"qty":100,"price":"$14.52040","currency":"USD"},{"qty":250,"price":"$13.80772","currency":"USD"},{"qty":500,"price":"$12.91688","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX1240-MAX1241.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1240BESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1240BESA 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}}