{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX14781EESA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX14781EESA","canonicalUrl":"https://icboms.com/analog-devices/MAX14781EESA","factsUrl":"https://icboms.com/api/mcp/products/MAX14781EESA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX14781EESA+ RS422/RS485 half-duplex transceiver, 1/1 driver/receiver, 370 kbps data rate, 4.5V to 5.5V supply, 15 mV hysteresis, -40°C to 85°C, 8-SOIC surface-mount package.","salesMarkdown":"## What this RS485 transceiver is and where it fits The MAX14781EESA+ is a Maxim Integrated half-duplex transceiver supporting both RS422 and RS485 protocols in a single 8-pin SOIC package. It integrates one driver and one receiver. ## Temperature grade and deployment environment Rated for -40°C to 85°C, this part is suited for industrial control panels, outdoor telecom cabinets, and factory-floor I/O blocks that see seasonal temperature swings but not under-hood automotive extremes. The industrial temperature range covers most panel-mounted and DIN-rail applications. ## Sourcing and lifecycle The MAX14781EESA+ carries an Active lifecycle status and is RoHS3 compliant.","metaTitle":"MAX14781EESA+ RS485 Transceiver, Half-Duplex, 370 kbps","metaDescription":"MAX14781EESA+ RS422/RS485 half-duplex transceiver, 370 kbps data rate, 15 mV hysteresis, -40°C to 85°C, 8-SOIC. Active, RoHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Transceiver","Duplex":"Half","Package":"Tube","Protocol":"RS422, RS485","Data Rate":"370Kbps","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Receiver Hysteresis":"15 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.94","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.94000","currency":"USD"},{"qty":10,"price":"$2.64400","currency":"USD"},{"qty":25,"price":"$2.49960","currency":"USD"},{"qty":100,"price":"$2.16640","currency":"USD"},{"qty":250,"price":"$2.05536","currency":"USD"},{"qty":500,"price":"$1.84426","currency":"USD"},{"qty":1000,"price":"$1.55540","currency":"USD"},{"qty":2500,"price":"$1.47763","currency":"USD"},{"qty":5000,"price":"$1.42208","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX14781E.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX14781EESA+ full duplex or half duplex?","answer":"It is a half-duplex transceiver. The single driver and single receiver share the same bus lines, so the bus must be direction-controlled — typical for RS485 multi-drop networks where only one node talks at a time."},{"question":"What is the data rate of MAX14781EESA+?","answer":"The data rate is 370 kbps. This is a moderate speed suitable for Modbus RTU, BACnet MS/TP, and similar fieldbuses where cable length is more important than raw throughput."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX14781EESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX14781EESA 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}}