{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3237EEAI+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3237EEAI","canonicalUrl":"https://icboms.com/analog-devices/MAX3237EEAI","factsUrl":"https://icboms.com/api/mcp/products/MAX3237EEAI%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX3237EEAI+ RS-232 transceiver, full duplex, 5/3 driver/receiver, 250 kbps, 3V-5.5V supply, 28-SSOP package, tube.","salesMarkdown":"## RS-232 transceiver, 5 drivers / 3 receivers, 250 kbps The MAX3237EEAI+ is a full-duplex RS-232 transceiver from Analog Devices, packing five drivers and three receivers into a 28-SSOP package. It handles data rates up to 250 kbps — fast enough for legacy serial ports, industrial terminals, and point-of-sale gear that still talks RS-232. The 500 mV receiver hysteresis cleans up noisy lines — useful when the cable runs across a factory floor or through a machine enclosure. ## Industrial temp and SSOP footprint The 28-SSOP body (5.30 mm width, 0.209\" pitch) is a common surface-mount footprint; the supplier device package is the same 28-SSOP, so the PCB land pattern matches the datasheet recommendation. Package ships in tube — not tape-and-reel — which means it arrives in anti-static tubes for manual placement or low-volume pick-and-place. If your line runs reels only, factor in a tube-to-reel transfer or order the tape-and-reel variant separately. No official successor or pin-compatible alternative is listed for this part. If you need a second source for a high-volume BOM, the closest functional match would be another 5/3 RS-232 transceiver in the same package — but no direct cross-reference is published by the manufacturer. For now, this is the single-sourced line item on the BOM; hedge with an RFQ for a multi-year forecast.","metaTitle":"MAX3237EEAI+ RS-232 Transceiver, 5/3 Full Duplex, 250kbps","metaDescription":"Analog Devices MAX3237EEAI+ RS-232 transceiver, 5 drivers / 3 receivers, 250kbps, 3V-5.5V supply, -40°C to +85°C. Active production, 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":"Full","Package":"Tube","Protocol":"RS232","Data Rate":"250kbps","Mounting Type":"Surface Mount","Package / Case":"28-SSOP (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Receiver Hysteresis":"500 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"28-SSOP","Number of Drivers/Receivers":"5/3"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$16.63","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$16.63000","currency":"USD"},{"qty":10,"price":"$15.28300","currency":"USD"},{"qty":25,"price":"$14.64920","currency":"USD"},{"qty":100,"price":"$12.90700","currency":"USD"},{"qty":250,"price":"$12.27352","currency":"USD"},{"qty":500,"price":"$11.48168","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the MAX3237EEAI+ used for?","answer":"It is a full-duplex RS-232 transceiver with five drivers and three receivers, typically used to convert UART logic levels to RS-232 voltage levels for serial communication with legacy equipment, industrial controllers, point-of-sale terminals, and data-acquisition systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3237EEAI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3237EEAI 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}}