{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3440ESA","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3440ESA","canonicalUrl":"https://icboms.com/analog-devices/MAX3440ESA","factsUrl":"https://icboms.com/api/mcp/products/MAX3440ESA","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX3440ESA, RS-485/RS-422 transceiver, ±15kV ESD protection, ±60V fault protection, SOIC-8 package, active lifecycle.","salesMarkdown":"## RS-485 transceiver with ±15 kV ESD and ±60 V fault protection The MAX3440ESA from Maxim Integrated is a transceiver with ±15 kV ESD protection and ±60 V fault protection on the bus lines. ## Lifecycle and sourcing posture The MAX3440ESA carries an active lifecycle status from Maxim (now part of Analog Devices). No LTB risk, no forced redesign for a replacement.","metaTitle":"MAX3440ESA RS-485 Transceiver, ±15kV ESD","metaDescription":"MAX3440ESA RS-485/RS-422 transceiver with ±15kV ESD protection and ±60V fault protection.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.07","stockQuantity":0,"priceTiers":[{"qty":281,"price":"$1.07000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/59b078a8d7361c7293f029c950cfe8d3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the ESD protection level of MAX3440ESA?","answer":"The MAX3440ESA provides ±15 kV ESD protection on the transceiver pins, rated to the IEC 61000-4-2 air-discharge model."},{"question":"What voltage fault protection does MAX3440ESA have?","answer":"The MAX3440ESA features ±60 V fault protection on the bus lines, allowing it to survive shorts to higher-voltage supplies without external clamping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3440ESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3440ESA 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}}