{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3442EASA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3442EASA","canonicalUrl":"https://icboms.com/analog-devices/MAX3442EASA","factsUrl":"https://icboms.com/api/mcp/products/MAX3442EASA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX3442EASA+ RS-485/RS-422 transceiver, half-duplex, 250kbps, 1/1 driver/receiver, 8-SOIC surface mount, -40 to +125°C, tube.","salesMarkdown":"## RS-485/RS-422 transceiver, 250 kbps, half-duplex The MAX3442EASA+ is a half-duplex transceiver supporting both RS-485 and RS-422 protocols, with a single driver and single receiver on board. The 250 kbps data rate suits industrial fieldbus links where cable length and noise immunity matter more than raw speed — think factory-floor sensor networks or building-automation backbones running over twisted pair. The 25 mV receiver hysteresis cleans up slow edges on long cables, preventing output chatter when the differential signal sits near the threshold. The -40 °C to +125 °C operating temperature covers industrial and automotive ambient extremes — a motor-drive cabinet or an engine-bay ECU sees this band. ## Active lifecycle and compliance documentation For a BOM cost engineer, the active status removes the single-source risk flag that comes with NRND or obsolete parts.","metaTitle":"MAX3442EASA+ RS-485/RS-422 Transceiver, 250kbps, 8-SOIC","metaDescription":"Analog Devices MAX3442EASA+ half-duplex RS-485/RS-422 transceiver, 250kbps data rate, 4.75-5.25V supply, -40 to +125°C. Active, ROHS3. Request a quote.","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":"250kbps","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 ~ 125°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.51","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$8.51000","currency":"USD"},{"qty":10,"price":"$7.68700","currency":"USD"},{"qty":25,"price":"$7.32960","currency":"USD"},{"qty":100,"price":"$6.36420","currency":"USD"},{"qty":250,"price":"$6.07816","currency":"USD"},{"qty":500,"price":"$5.54188","currency":"USD"},{"qty":1000,"price":"$4.82679","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the MAX3442EASA+ used for?","answer":"It is a half-duplex RS-485/RS-422 transceiver rated for 250 kbps. Typical applications include industrial sensor networks, building-automation fieldbuses, and any twisted-pair link where differential signalling rejects common-mode noise over cable runs up to 1200 m at this data rate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3442EASA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3442EASA 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}}