{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3081ECSA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3081ECSA","canonicalUrl":"https://icboms.com/analog-devices/MAX3081ECSA","factsUrl":"https://icboms.com/api/mcp/products/MAX3081ECSA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX3081ECSA+, RS-422/RS-485 full-duplex transceiver, 115 kbps, 1 driver / 1 receiver, 8-SOIC, 4.75V–5.25V supply, 0°C to 70°C","salesMarkdown":"## RS-485/422 full-duplex transceiver for 5V industrial buses The MAX3081ECSA+ is a single full-duplex RS-485/RS-422 transceiver from Analog Devices, delivering 115 kbps on a 4.75V to 5.25V supply rail. ## Supply rail and temperature grade — fit check for your BOM This transceiver operates from a single 5V supply (4.75V–5.25V), so it drops directly into a 5V logic domain without a separate regulator. The 8-SOIC package (0.154-inch body width) is a standard footprint shared by many RS-485 parts, easing PCB layout reuse. ROHS3 compliance means no exemption-based paperwork for EU or RoHS-regulated markets. ## Active lifecycle — no last-time-buy pressure The ROHS3 compliance is current — no transition risk from older lead-bearing finishes.","metaTitle":"MAX3081ECSA+ RS-485/422 Transceiver","metaDescription":"MAX3081ECSA+ full-duplex RS-485/422 transceiver from Analog Devices. 115 kbps data rate, 4.75V–5.25V supply, 8-SOIC. Active lifecycle, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Type":"Transceiver","Duplex":"Full","Package":"Tube","Protocol":"RS422, RS485","Data Rate":"115Kbps","Mounting Type":"Surface Mount","Package / Case":"8-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":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.82","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.82000","currency":"USD"},{"qty":10,"price":"$4.33200","currency":"USD"},{"qty":25,"price":"$4.09520","currency":"USD"},{"qty":100,"price":"$3.54900","currency":"USD"},{"qty":250,"price":"$3.36700","currency":"USD"},{"qty":500,"price":"$3.02120","currency":"USD"},{"qty":1000,"price":"$2.73000","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/max3080e-max3089e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can MAX3081ECSA+ be used in 5V systems?","answer":"Yes. The supply voltage range is 4.75V to 5.25V, so it operates directly on a nominal 5V rail. The logic inputs are 5V-tolerant; no level shifting is needed when interfacing with a 5V MCU or UART."},{"question":"What is the difference between MAX3081ECSA+ and MAX3081ECSA?","answer":"The '+' suffix typically denotes ROHS3 compliance and lead-free finish on Analog Devices parts. The MAX3081ECSA+ is ROHS3 compliant, while the non-plus version may carry a tin-lead finish. Electrically the two are identical — same data rate, supply range, and temperature grade. For new designs the '+' version is preferred for RoHS markets."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3081ECSA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3081ECSA 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}}