{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX14840EASA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX14840EASAT","canonicalUrl":"https://icboms.com/analog-devices/MAX14840EASAT","factsUrl":"https://icboms.com/api/mcp/products/MAX14840EASA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX14840EASA+T RS-485/RS-422 transceiver, half-duplex, 40Mbps, 3V-3.6V supply, -40°C to 125°C, 8-SOIC surface mount.","salesMarkdown":"## 40 Mbps RS-485 transceiver for industrial links The MAX14840EASA+T is a half-duplex transceiver supporting RS-422 and RS-485 protocols at data rates up to 40 Mbps — fast enough for multi-drop sensor networks or drive links where the bus cycles at high speed without losing signal integrity. ## Wide temperature range suits harsh environments Receiver hysteresis of 50 mV rejects noise on long cable runs, preventing false edge triggers when the bus is idle or when common-mode shifts from adjacent power lines couple into the twisted pair.","metaTitle":"MAX14840EASA+T RS-485 Transceiver, 40Mbps, SOIC-8, Active","metaDescription":"MAX14840EASA+T RS-485/RS-422 half-duplex transceiver, 40Mbps data rate, 3-3.6V supply, -40 to 125°C, SOIC-8. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Transceiver","Duplex":"Half","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"RS422, RS485","Data Rate":"40Mbps","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Receiver Hysteresis":"50 mV","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.73","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.73000","currency":"USD"},{"qty":10,"price":"$5.14400","currency":"USD"},{"qty":25,"price":"$4.86320","currency":"USD"},{"qty":100,"price":"$4.21490","currency":"USD"},{"qty":250,"price":"$3.99872","currency":"USD"},{"qty":500,"price":"$3.58806","currency":"USD"},{"qty":1000,"price":"$3.02607","currency":"USD"},{"qty":2500,"price":"$2.87477","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7e2361652b837d71840f176bdbeaf412.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the data rate and supply voltage for MAX14840EASA+T?","answer":"It is a half-duplex RS-485/RS-422 transceiver with one driver and one receiver."},{"question":"Where can I buy MAX14840EASA+T and get a price?","answer":"The MAX14840EASA+T is available to order through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX14840EASAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX14840EASAT 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}}