{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3451EEUD+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3451EEUD","canonicalUrl":"https://icboms.com/analog-devices/MAX3451EEUD","factsUrl":"https://icboms.com/api/mcp/products/MAX3451EEUD%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX3451EEUD+, USB 2.0 Transceiver, Half-Duplex, 1/1 Drivers/Receivers, 12Mbps, 3V-3.6V Supply, 14-TSSOP, -40°C to 85°C.","salesMarkdown":"## USB 2.0 half-duplex transceiver at 12 Mbps The Maxim Integrated MAX3451EEUD+ is a USB 2.0 half-duplex transceiver in a 14-TSSOP package, handling one driver and one receiver at a fixed data rate of 12 Mbps. It operates from a 3V to 3.6V supply rail and includes 250 mV of receiver hysteresis for noise rejection on the USB differential pair. The industrial temperature range (-40°C to 85°C) suits it for outdoor telecom, factory-floor USB hubs, and instrumentation ports that see thermal cycling. ## Supply rail and signal margin The 3V to 3.6V supply range maps directly to a 3.3V nominal rail with 300 mV of headroom on each side. If your system uses a 3.0V LDO, the transceiver still meets its full spec — no dropout concern. The 250 mV receiver hysteresis is a practical margin boost: on a noisy USB bus with long cables or shared ground returns, that hysteresis prevents false edge triggering that a zero-crossing comparator would see. ## Active production — no LTB clock ticking This part carries an Active lifecycle status. There is no last-time-buy notice, no NRND flag. For a BOM line that needs a USB 2.0 half-duplex transceiver, this is a straightforward fit without obsolescence risk. The ROHS3 compliance covers current reflow and lead-free assembly requirements.","metaTitle":"MAX3451EEUD+ USB 2.0 Transceiver, Half-Duplex, 12Mbps","metaDescription":"MAX3451EEUD+ USB 2.0 half-duplex transceiver, 12Mbps data rate, 3V-3.6V supply, 14-TSSOP. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Transceiver","Duplex":"Half","Package":"Tube","Protocol":"USB 2.0","Data Rate":"12Mbps","Mounting Type":"Surface Mount","Package / Case":"14-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Receiver Hysteresis":"250 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"14-TSSOP","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.09","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.09000","currency":"USD"},{"qty":10,"price":"$1.87400","currency":"USD"},{"qty":25,"price":"$1.76760","currency":"USD"},{"qty":100,"price":"$1.50590","currency":"USD"},{"qty":250,"price":"$1.41400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/847e6178b57d122219555cb72fb8480e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the data rate of MAX3451EEUD+?","answer":"The data rate is 12 Mbps, matching USB 2.0 full-speed signaling."},{"question":"Is MAX3451EEUD+ compatible with USB 2.0?","answer":"Yes, the protocol is USB 2.0 and the data rate is 12 Mbps, which is the full-speed tier of USB 2.0."},{"question":"Does MAX3451EEUD+ have an equivalent?","answer":"No pin-compatible equivalent is listed in the available records. For a second-source evaluation, compare the MAX3451EEUD+ against other Maxim USB 2.0 half-duplex transceivers in the same 14-TSSOP footprint, but verify pinout and supply range against the datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3451EEUD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3451EEUD 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}}