{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3089ECSD+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3089ECSD","canonicalUrl":"https://icboms.com/analog-devices/MAX3089ECSD","factsUrl":"https://icboms.com/api/mcp/products/MAX3089ECSD%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim MAX3089ECSD+, RS-422/RS-485 transceiver, full duplex, 1/1 driver/receiver, 10 Mbps data rate, 4.75V–5.25V supply, 100 mV receiver hysteresis, 0°C–70°C, 14-SOIC.","salesMarkdown":"## Key ratings — the so-what for the BOM Full-duplex operation means the driver and receiver are active simultaneously. That requires four wires on the bus (two for transmit, two for receive) but eliminates the turnaround delay that half-duplex parts need when switching direction. If your protocol is full-duplex at the controller, this transceiver matches the bus architecture directly. ## Lifecycle and sourcing The MAX3089ECSD+ is listed as Active on Maxim's lifecycle.","metaTitle":"MAX3089ECSD+ RS-485/RS-422 Transceiver, 10 Mbps, 14-SOIC","metaDescription":"Maxim MAX3089ECSD+ full-duplex RS-485/RS-422 transceiver. 10 Mbps data rate, 5V supply, 14-SOIC. Active lifecycle.","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":"10Mbps","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Receiver Hysteresis":"100 mV","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"14-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.95","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.95000","currency":"USD"},{"qty":10,"price":"$4.44700","currency":"USD"},{"qty":25,"price":"$4.20400","currency":"USD"},{"qty":100,"price":"$3.64360","currency":"USD"},{"qty":250,"price":"$3.45672","currency":"USD"},{"qty":500,"price":"$3.10172","currency":"USD"},{"qty":1000,"price":"$2.61590","currency":"USD"},{"qty":2500,"price":"$2.48510","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX3080E-MAX3089E.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can MAX3089ECSD+ run on 3.3V?","answer":"No. The supply range is 4.75 V to 5.25 V — a 5 V rail only. A 3.3 V supply is below the minimum, so this part is not suitable for 3.3 V buses without a level translator."},{"question":"What is MAX3089ECSD+'s listed type and duplex?","answer":"The listed type is Transceiver, and the duplex is Full, meaning one driver and one receiver can operate simultaneously on a four-wire RS-422 or RS-485 bus."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3089ECSD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3089ECSD 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}}