{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADM2484EBRWZ-REEL7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADM2484EBRWZ-REEL7","canonicalUrl":"https://icboms.com/analog-devices/ADM2484EBRWZ-REEL7","factsUrl":"https://icboms.com/api/mcp/products/ADM2484EBRWZ-REEL7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices iCoupler ADM2484EBRWZ-REEL7, isolated RS422/RS485 transceiver, 500kbps data rate, 5000Vrms isolation, 25kV/µs CMTI, 3/1 channel unidirectional, 3.3V/5V supply, -40°C to 85°C, 16-SOIC.","salesMarkdown":"## Why this isolated RS485 part exists The ADM2484EBRWZ-REEL7 is an Analog Devices iCoupler isolated RS422/RS485 transceiver that solves the common problem of ground loops and common-mode voltage differences on long bus cables. It integrates a magnetic-coupled digital isolator with a differential line driver and receiver, so you get 5000Vrms of galvanic isolation between the bus side and the logic side without needing a separate isolated DC-DC module for the data path. The part handles 500kbps data rate with unidirectional channel configuration — two inputs on side 1, one output on side 2 — which matches the typical RS485 half-duplex transmit/receive pair plus a direction-control signal. Rise and fall times are 450ns typical, giving you a clean edge without excessive EMI at this speed. ## 5000Vrms isolation — what it buys you The 5000Vrms isolation rating is the headline spec that separates this from lower-voltage isolated parts. For motor drives, VFDs, solar inverters, or any equipment where the RS485 bus runs between cabinets with different ground potentials, that rating gives you a solid safety margin for reinforced insulation per IEC 60747-5-5. The 25kV/µs common-mode transient immunity means the receiver won't glitch when a nearby IGBT switches — a real concern in inverter-fed environments. ## Supply rails and temperature range Runs from either a 3.3V or 5V supply on the logic side — no dual-rail requirement. The bus side is powered through the same supply, so you need to ensure the isolated side's regulator can source the bus termination current. ## Package and footprint Housed in a 16-pin SOIC wide-body (7.50mm width) — the standard footprint for this class of isolated transceiver. Surface-mount only. ## Lifecycle and compliance ROHS3 compliant per the manufacturer's statement.","metaTitle":"ADM2484EBRWZ-REEL7 iCoupler RS422/RS485 Isolated Transceiver","metaDescription":"ADI ADM2484EBRWZ-REEL7 isolated RS422/RS485 transceiver, 500kbps data rate, 5000Vrms isolation, 25kV/µs CMTI. Active lifecycle, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"iCoupler®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"RS422, RS485","Series":"iCoupler®","Package":"Tape & Reel (TR); Cut Tape (CT)","Data Rate":"500kbps","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3.3V, 5V","Number of Channels":"3","Voltage - Isolation":"5000Vrms","Operating Temperature":"-40°C ~ 85°C","Inputs - Side 1/Side 2":"2/1","Rise / Fall Time (Typ)":"450ns, 450ns","Supplier Device Package":"16-SOIC","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.34","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$8.34000","currency":"USD"},{"qty":10,"price":"$7.53500","currency":"USD"},{"qty":25,"price":"$7.18480","currency":"USD"},{"qty":100,"price":"$6.23840","currency":"USD"},{"qty":400,"price":"$5.95800","currency":"USD"},{"qty":800,"price":"$5.43229","currency":"USD"},{"qty":1200,"price":"$4.73134","currency":"USD"},{"qty":2000,"price":"$4.55611","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9aa4c3f1ea0c0169c963462c5b95dc6b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the data rate of ADM2484EBRWZ?","answer":"500kbps, with 450ns typical rise and fall times. This is a medium-speed isolated RS485 part — not for 10Mbps+ backplanes, but fine for fieldbus links, building automation, and industrial sensor networks."},{"question":"Is ADM2484EBRWZ-REEL7 RoHS compliant?","answer":"Yes, ROHS3 compliant per the manufacturer's specification."},{"question":"What is the equivalent of ADM2484EBRWZ-REEL7?","answer":"The ADM2483BRWZ-REEL is a close functional sibling in the same iCoupler series — same 500kbps data rate, same 3-channel count, but with bidirectional channel type and 2500Vrms isolation instead of 5000Vrms. The ADM2487EBRWZ offers 2500Vrms with slower 1.1µs rise/fall times. For higher speed, the ADM2491EBRWZ-REEL7 runs at 16Mbps with 5000Vrms isolation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADM2484EBRWZ-REEL7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADM2484EBRWZ-REEL7 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}}