{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3225EUP+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3225EUP","canonicalUrl":"https://icboms.com/analog-devices/MAX3225EUP","factsUrl":"https://icboms.com/api/mcp/products/MAX3225EUP%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX3225EUP+, RS-232 Transceiver, Full Duplex, 2/2 Drivers/Receivers, 1 Mbps Data Rate, 3V to 5.5V Supply, -40°C to 85°C, 20-TSSOP Package.","salesMarkdown":"It handles serial data at rates up to 1 Mbps, making it a solid choice for industrial UART links, point-of-sale terminals, and embedded systems that need a reliable serial port without the old 232-level shifters. ## Supply voltage flexibility — 3V to 5.5V Rated for a 3V to 5.5V supply range, this part works cleanly on a 3.3V rail in modern MCU designs or on a legacy 5V bus. No external level translator needed if your logic side matches one of those voltages — the transceiver handles the RS-232 voltage swing internally. The 500 mV receiver hysteresis helps reject noise on longer cable runs in those environments. ## Lifecycle and sourcing posture No last-time-buy or end-of-life risk for new designs.","metaTitle":"MAX3225EUP+ RS-232 Transceiver, Full Duplex, 1 Mbps","metaDescription":"MAX3225EUP+ RS-232 transceiver from Analog Devices. Full duplex, 2/2 drivers/receivers, 1 Mbps data rate, 3V to 5.5V supply, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Type":"Transceiver","Duplex":"Full","Package":"Tube","Protocol":"RS232","Data Rate":"1Mbps","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Receiver Hysteresis":"500 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"20-TSSOP","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.19","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$8.19000","currency":"USD"},{"qty":10,"price":"$7.39600","currency":"USD"},{"qty":25,"price":"$7.05200","currency":"USD"},{"qty":100,"price":"$6.12320","currency":"USD"},{"qty":250,"price":"$5.84796","currency":"USD"},{"qty":500,"price":"$5.33196","currency":"USD"},{"qty":1000,"price":"$5.15997","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a5b16b8df9723dc4f4184be8ad287a91.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does MAX3225EUP+ work with a 3.3V supply?","answer":"Yes, the supply range is 3V to 5.5V, so it operates directly on a 3.3V rail without any modification."},{"question":"What is the difference between MAX3225EUP+ and MAX3225E?","answer":"The MAX3225EUP+ is the lead-free, ROHS3-compliant version in a 20-TSSOP package. The MAX3225E typically refers to the non-lead-free variant or a different package option. Functionally they are the same transceiver, but the MAX3225EUP+ is the current, environmentally compliant ordering code."},{"question":"Can MAX3225EUP+ replace MAX3225E?","answer":"Yes, the MAX3225EUP+ is the direct lead-free replacement for the MAX3225E. It is pin-compatible and electrically identical, so it drops into the same PCB footprint."},{"question":"What is the difference between MAX3225EUP+ and MAX3225ECUP+?","answer":"The MAX3225ECUP+ includes an additional ±15kV ESD protection on the RS-232 bus pins, while the MAX3225EUP+ does not carry that specific ESD rating. Otherwise, both are 2/2 full-duplex transceivers in the same 20-TSSOP package with the same 1 Mbps data rate and supply range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3225EUP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3225EUP 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}}