{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX491EESD+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX491EESD~3","canonicalUrl":"https://icboms.com/analog-devices/MAX491EESD~3","factsUrl":"https://icboms.com/api/mcp/products/MAX491EESD%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX491EESD+ RS-422/RS-485 transceiver, full duplex, 2.5 Mbps, 1/1 driver/receiver, 14-SOIC (0.154\", 3.90mm Width), surface mount, tube.","salesMarkdown":"## 2.5 Mbps full-duplex RS-485/RS-422 transceiver The MAX491EESD+ is a full-duplex RS-485/RS-422 transceiver from Analog Devices, supporting data rates up to 2.5 Mbps with a single driver and single receiver on a 14-SOIC footprint.","metaTitle":"MAX491EESD+ RS-485/RS-422 Transceiver, 2.5 Mbps, 14-SOIC","metaDescription":"MAX491EESD+ from Analog Devices — full-duplex RS-485/RS-422 transceiver, 2.5 Mbps data rate, 1/1 driver/receiver, 14-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":"Full","Package":"Tube","Protocol":"RS422, RS485","Data Rate":"2.5Mbps","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":"70 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"14-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.62","priceTiers":[{"qty":1,"price":"$7.62000","currency":"USD"},{"qty":10,"price":"$6.88400","currency":"USD"},{"qty":25,"price":"$6.56360","currency":"USD"},{"qty":100,"price":"$5.69900","currency":"USD"},{"qty":250,"price":"$5.44288","currency":"USD"},{"qty":500,"price":"$4.96264","currency":"USD"},{"qty":1000,"price":"$4.32230","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/44b4a4b2553f52a56d8665981e25a7bf.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX491EESD%2B/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX491EESD~3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX491EESD~3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}