{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3209ECUU+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3209ECUU","canonicalUrl":"https://icboms.com/analog-devices/MAX3209ECUU","factsUrl":"https://icboms.com/api/mcp/products/MAX3209ECUU%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX3209ECUU+, RS-232 Transceiver, Full Duplex, 6 Drivers / 10 Receivers, 460 kbps, 10.8V ~ 13.2V Supply, 0°C ~ 70°C, 38-TSSOP","salesMarkdown":"## What this RS-232 transceiver does on your serial port The Maxim Integrated MAX3209ECUU+ is a full-duplex RS-232 transceiver with 6 drivers and 10 receivers in a 38-TSSOP package. It handles serial communication at up to 460 kbps, with 200 mV of receiver hysteresis. The supply rail is 10.8 V to 13.2 V. This is a commercial-temperature-grade device (0°C to 70°C). ## Active production, no obsolescence worry It is also ROHS3 compliant, which means no lead or restricted substances in the package — that keeps it usable for EU RoHS and similar regulatory markets without exemption paperwork. For new designs, the Active status means you can qualify it into the BOM without planning a second-source swap for the next few years.","metaTitle":"MAX3209ECUU+ RS-232 Transceiver, 6/10 Drivers, 460 kbps","metaDescription":"MAX3209ECUU+ RS-232 transceiver with 6 drivers and 10 receivers. Full duplex, 460 kbps data rate, 200 mV hysteresis. 10.8V–13.2V supply. 0°C to 70°C.","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":"460Kbps","Mounting Type":"Surface Mount","Package / Case":"38-TFSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"10.8V ~ 13.2V","Receiver Hysteresis":"200 mV","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"38-TSSOP","Number of Drivers/Receivers":"6/10"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.18","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.18000","currency":"USD"},{"qty":10,"price":"$8.29500","currency":"USD"},{"qty":25,"price":"$7.90920","currency":"USD"},{"qty":100,"price":"$6.86760","currency":"USD"},{"qty":250,"price":"$6.55896","currency":"USD"},{"qty":500,"price":"$5.98020","currency":"USD"},{"qty":1000,"price":"$5.20857","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX3209E.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum data rate of the MAX3209ECUU+?","answer":"The MAX3209ECUU+ supports a maximum data rate of 460 kbps. That covers standard RS-232 baud rates up to 115200 with margin, but it is not intended for multi-megabit serial protocols."},{"question":"Is the MAX3209ECUU+ RoHS compliant?","answer":"Yes, the MAX3209ECUU+ is ROHS3 compliant, meaning it meets the EU RoHS directive without exemptions for lead or other restricted substances."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3209ECUU","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3209ECUU 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}}