{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3241EEWI+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3241EEWI","canonicalUrl":"https://icboms.com/analog-devices/MAX3241EEWI","factsUrl":"https://icboms.com/api/mcp/products/MAX3241EEWI%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX3241EEWI+, RS-232 Transceiver, Full Duplex, 250 kbps, 3 Drivers / 5 Receivers, 3V–5.5V Supply, -40°C to 85°C, 28-SOIC Surface Mount.","salesMarkdown":"## RS-232 transceiver for mixed-voltage serial links The Maxim Integrated MAX3241EEWI+ is a full-duplex RS-232 transceiver in a 28-SOIC package, carrying three drivers and five receivers. It handles data rates up to 250 kbps and operates from a 3V to 5.5V supply, making it a direct fit for mixed 3.3V and 5V UART buses in industrial control, telecom infrastructure, and point-of-sale terminals. The 500 mV receiver hysteresis provides noise margin on long or electrically noisy cable runs — a practical advantage when the link stretches across a factory floor or through a switchgear cabinet. ## Supply range and temperature grade — what they mean for the BOM The 3V to 5.5V supply range covers 3.3V and 5V rails. The -40°C to 85°C rating suits industrial enclosures. ## Production status: active, no LTB concern The MAX3241EEWI+ has an active lifecycle status. ## Package and footprint Housed in a 28-SOIC wide-body package (7.50 mm width), the part is surface-mount. The 28-SOIC footprint is common across the family.","metaTitle":"MAX3241EEWI+ RS-232 Transceiver, 250 kbps, 3/5 Drivers","metaDescription":"MAX3241EEWI+ RS-232 transceiver, full duplex, 250 kbps data rate, 3V–5.5V supply, 3 drivers/5 receivers, -40°C to 85°C, 28-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Transceiver","Duplex":"Full","Package":"Tube","Protocol":"RS232","Data Rate":"250kbps","Mounting Type":"Surface Mount","Package / Case":"28-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Receiver Hysteresis":"500 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"28-SOIC","Number of Drivers/Receivers":"3/5"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$16.29","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$16.29000","currency":"USD"},{"qty":10,"price":"$14.97100","currency":"USD"},{"qty":25,"price":"$14.35000","currency":"USD"},{"qty":100,"price":"$12.64360","currency":"USD"},{"qty":250,"price":"$12.02304","currency":"USD"},{"qty":500,"price":"$11.24736","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX3222E-MAX3246E.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the data rate of MAX3241EEWI+?","answer":"The MAX3241EEWI+ supports data rates up to 250 kbps, suitable for standard RS-232 UART links up to 230.4 kbps."},{"question":"Can MAX3241EEWI+ replace MAX3241EAI?","answer":"Both parts are in the MAX3241 family and share the same 28-SOIC footprint and 3/5 driver/receiver count. The EWI+ variant is specified for the -40°C to 85°C industrial temperature range; verify that the EAI variant's temperature grade and supply range match your application before substituting."},{"question":"Is MAX3241EEWI+ compatible with 3.3V systems?","answer":"Yes, the 3V to 5.5V supply range includes 3.3V, so the part operates directly on a 3.3V rail without additional level translation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3241EEWI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3241EEWI 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}}