{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3443EESA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3443EESAT","canonicalUrl":"https://icboms.com/analog-devices/MAX3443EESAT","factsUrl":"https://icboms.com/api/mcp/products/MAX3443EESA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX3443EESA+T RS-485/RS-422 transceiver, half-duplex, 1/1 driver/receiver, 10 Mbps data rate, 4.75-5.25 V supply, -40 to +85°C, 8-SOIC surface mount package.","salesMarkdown":"## RS-485/RS-422 half-duplex transceiver for industrial bus lines The MAX3443EESA+T is a single-channel half-duplex transceiver supporting both RS-422 and RS-485 protocols, with one driver and one receiver integrated in an 8-SOIC package. Rated for 10 Mbps data rate, this part handles the signaling speed for Profibus, Modbus RTU, and other fieldbus links running at the upper end of the RS-485 band. ## Receiver hysteresis and noise margin for long cable runs 25 mV of receiver hysteresis filters out noise coupled onto long twisted-pair cables, preventing the receiver from toggling on differential noise below that threshold. The half-duplex bus architecture means the driver and receiver share the same pair of wires; the transceiver's output enable must be managed by the host controller to avoid bus contention. ## Active lifecycle and compliance documentation The part is ROHS3 Compliant, meeting the EU RoHS directive for lead-free soldering processes. ## 8-SOIC footprint for surface-mount assembly Available in Tape & Reel (TR) and Cut Tape (CT) options — the TR suffix on the order code indicates reel packaging for automated pick-and-place lines.","metaTitle":"MAX3443EESA+T RS-485/RS-422 Transceiver, 10 Mbps, 8-SOIC","metaDescription":"MAX3443EESA+T half-duplex RS-485/RS-422 transceiver, 10 Mbps data rate, 4.75-5.25 V supply, -40 to +85°C, 8-SOIC. 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":"10Mbps","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":"25 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.43","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.43000","currency":"USD"},{"qty":10,"price":"$6.71000","currency":"USD"},{"qty":25,"price":"$6.39800","currency":"USD"},{"qty":100,"price":"$5.55530","currency":"USD"},{"qty":250,"price":"$5.30560","currency":"USD"},{"qty":500,"price":"$4.83744","currency":"USD"},{"qty":1000,"price":"$4.21326","currency":"USD"},{"qty":2500,"price":"$4.05721","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the data rate of MAX3443EESA+T?","answer":"The MAX3443EESA+T supports a maximum data rate of 10 Mbps, suitable for high-speed RS-485/RS-422 links."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3443EESAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3443EESAT 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}}