{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADM3483ARZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADM3483ARZ","canonicalUrl":"https://icboms.com/analog-devices/ADM3483ARZ","factsUrl":"https://icboms.com/api/mcp/products/ADM3483ARZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADM3483ARZ, Type Transceiver, Duplex Half, Protocol RS422 RS485, Data Rate 250kbps, Supply 3V-3.6V, 8-SOIC, -40°C to 85°C, 1/1 Drivers/Receivers.","salesMarkdown":"## Supply rail and logic-level compatibility The supply range is 3V to 3.6V — this is a 3.3V-class part, not 5V tolerant. Driving the driver input from a 5V logic output without a level shifter will exceed the absolute maximum on the DI pin. On the receiver side, the RO output swings rail-to-rail, so it drives a 3.3V MCU UART directly. The 50 mV hysteresis cleans up slow edges on long cable runs; it is fixed, not adjustable. ## Active production — no obsolescence watch needed The ADM3483ARZ carries an Active lifecycle status and is ROHS3 compliant. No last-time-buy notice, no NRND flag. For dual-sourcing or a higher-speed option in the same footprint, the ADM3485ARZ is a direct pin-compatible alternate at 10 Mbps.","metaTitle":"ADM3483ARZ RS-485/RS-422 Transceiver, Half-Duplex, 250 kbps","metaDescription":"ADI ADM3483ARZ RS-485/RS-422 half-duplex transceiver, 250 kbps data rate, 3V-3.6V supply, -40°C to 85°C, 8-SOIC. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Transceiver","Duplex":"Half","Package":"Tube","Protocol":"RS422, RS485","Data Rate":"250kbps","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Receiver Hysteresis":"50 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.57","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.57000","currency":"USD"},{"qty":10,"price":"$3.20400","currency":"USD"},{"qty":25,"price":"$3.02880","currency":"USD"},{"qty":100,"price":"$2.62510","currency":"USD"},{"qty":250,"price":"$2.49048","currency":"USD"},{"qty":500,"price":"$2.23470","currency":"USD"},{"qty":1000,"price":"$1.90500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/712b31f302ec56a5683b95f9d5ea9a4e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the data rate of ADM3483ARZ?","answer":"250 kbps. This is the maximum data rate for the transceiver; it is not rated for higher speeds like the ADM3485ARZ at 10 Mbps."},{"question":"What is the difference between ADM3483 and ADM3485?","answer":"The ADM3483ARZ is rated for 250 kbps, while the ADM3485ARZ is rated for 10 Mbps. Both are half-duplex RS-485/RS-422 transceivers in the same 8-SOIC package with the same 3V-3.6V supply range and pinout. The ADM3485 is the drop-in replacement if the bus needs higher speed."},{"question":"Is ADM3483ARZ compatible with 5V logic?","answer":"No. The supply voltage range is 3V to 3.6V. The driver input (DI) and receiver output (RO) are 3.3V logic levels. Driving DI from a 5V logic output without level translation risks exceeding the input voltage limits."},{"question":"What is the equivalent part to ADM3483ARZ?","answer":"The ADM3485ARZ is a pin-compatible, same-supply, same-footprint alternate with a 10 Mbps data rate. For a full-duplex version at the same 250 kbps, the ADM3488ARZ is the alternative."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADM3483ARZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADM3483ARZ 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}}