{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3491AEASD+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3491AEASD","canonicalUrl":"https://icboms.com/analog-devices/MAX3491AEASD","factsUrl":"https://icboms.com/api/mcp/products/MAX3491AEASD%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX3491AEASD+, RS-422/RS-485 Full-Duplex Transceiver, 20Mbps Data Rate, 3V-3.6V Supply, 14-SOIC Package, -40°C to +125°C.","salesMarkdown":"The MAX3491AEASD+ is a full-duplex transceiver supporting both RS-422 and RS-485 protocols, with a single driver and single receiver on a 14-SOIC footprint. The 10 mV receiver hysteresis filters out noise on long cable runs, reducing the chance of false edge transitions in electrically noisy environments.","metaTitle":"MAX3491AEASD+ RS-422/RS-485 Transceiver, 20Mbps, 14-SOIC","metaDescription":"MAX3491AEASD+ from Analog Devices — Active RS-422/RS-485 full-duplex transceiver, 20Mbps data rate, 3V-3.6V supply, -40°C to +125°C, 14-SOIC. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Transceiver","Duplex":"Full","Package":"Tube","Protocol":"RS422, RS485","Data Rate":"20Mbps","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Receiver Hysteresis":"10 mV","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"14-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.53","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.53000","currency":"USD"},{"qty":10,"price":"$5.86500","currency":"USD"},{"qty":25,"price":"$5.54480","currency":"USD"},{"qty":100,"price":"$4.80560","currency":"USD"},{"qty":250,"price":"$4.55912","currency":"USD"},{"qty":500,"price":"$4.09090","currency":"USD"},{"qty":1000,"price":"$3.45016","currency":"USD"},{"qty":2500,"price":"$3.27765","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/851f1d275481685ee0a5b944ad83039f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Analog Devices provide for MAX3491AEASD+?","answer":"Analog Devices provides RoHS compliance certification (ROHS3 Compliant) for this part. Additional documentation such as REACH declarations, material composition reports, and conflict-minerals disclosures are typically available on the manufacturer's product page or by request through distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3491AEASD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3491AEASD 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}}