{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3089ESD+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3089ESDT","canonicalUrl":"https://icboms.com/analog-devices/MAX3089ESDT","factsUrl":"https://icboms.com/api/mcp/products/MAX3089ESD%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX3089ESD+T, RS-422/RS-485 Transceiver, Full Duplex, 1/1 Drivers/Receivers, 10 Mbps, 4.75V ~ 5.25V Supply, -40°C ~ 85°C, 14-SOIC, Surface Mount.","salesMarkdown":"## RS-485/RS-422 transceiver for 10 Mbps industrial buses The Maxim Integrated MAX3089ESD+T is a full-duplex transceiver rated for 10 Mbps signaling over a single differential pair, with one driver and one receiver in a 14-SOIC package. It operates from a 4.75 V to 5.25 V supply and includes 100 mV of receiver hysteresis for noise rejection on long or electrically noisy bus runs. The industrial temperature range (-40°C to 85°C) suits it for factory-floor networks, outdoor telecom cabinets, and motor-drive communication links where cable runs exceed 100 meters. ## 10 Mbps data rate — bus timing margin for high-throughput links At 10 Mbps, this transceiver supports PROFIBUS-DP and Modbus RTU at high baud rates. The 100 mV hysteresis filters out noise on unterminated stubs. ## Active lifecycle — no LTB risk for new designs For BOM planning, this part is suitable for both new designs and production replenishment without near-term obsolescence concerns. ## Package and footprint Housed in a 14-SOIC (0.154\" width, 3.90 mm body) surface-mount package, the MAX3089ESD+T shares the same footprint as the industry-standard SOIC-14. The 14-SOIC supplier device package is the same 14-SOIC, so no footprint mismatch between the order code and the physical part.","metaTitle":"MAX3089ESD+T RS-485/RS-422 Transceiver, 10 Mbps, Full Duplex","metaDescription":"MAX3089ESD+T is a 5V full-duplex RS-485/RS-422 transceiver with 10 Mbps data rate and 100 mV receiver hysteresis. Industrial temp range -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Transceiver","Duplex":"Full","Package":"Tape & Reel (TR); Cut Tape (CT)","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":"-40°C ~ 85°C","Supplier Device Package":"14-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.81","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.81000","currency":"USD"},{"qty":10,"price":"$5.21600","currency":"USD"},{"qty":25,"price":"$4.93120","currency":"USD"},{"qty":100,"price":"$4.27380","currency":"USD"},{"qty":250,"price":"$4.05464","currency":"USD"},{"qty":500,"price":"$3.63822","currency":"USD"},{"qty":1000,"price":"$3.06838","currency":"USD"},{"qty":2500,"price":"$2.91496","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/493eaa4c53390079677e6a34cf257bb6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum data rate of MAX3089ESD+T?","answer":"The MAX3089ESD+T is rated for a maximum data rate of 10 Mbps, making it suitable for high-speed RS-485/RS-422 networks such as PROFIBUS-DP and high-baud-rate Modbus."},{"question":"Does MAX3089ESD+T work with 5V logic?","answer":"Yes, the supply voltage range of 4.75 V to 5.25 V is compatible with 5 V logic families. For 3.3 V systems, a level translator is needed on the digital I/O lines."},{"question":"Does MAX3089ESD+T include receiver hysteresis?","answer":"Yes, the receiver includes 100 mV of hysteresis, which improves noise immunity on long or noisy RS-485/RS-422 bus lines."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3089ESDT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3089ESDT 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}}