{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS2482X-100+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS2482X-100T","canonicalUrl":"https://icboms.com/analog-devices/DS2482X-100T","factsUrl":"https://icboms.com/api/mcp/products/DS2482X-100%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated DS2482X-100+T, Bridge 1-Wire to I²C, 1-channel, 9-WLP (1.53x1.53 mm), 2.9V to 5.5V supply, -40°C to 85°C, Tape & Reel.","salesMarkdown":"## What this I²C-to-1-Wire bridge does The Maxim Integrated DS2482X-100+T is a single-channel bridge that translates I²C master commands to the 1-Wire® protocol, letting a standard I²C bus talk to 1-Wire® devices like temperature sensors, EEPROMs, and battery monitors. It operates from a 2.9V to 5.5V supply, so it works on both 3.3V and 5V logic rails without a separate level shifter. Rated for the industrial temperature range of -40°C to 85°C, it fits into outdoor telecom, factory automation, and HVAC controller environments. The 9-WLP package (1.53x1.53 mm) is tiny — board space is minimal, but rework needs a hot-air station and a steady hand; the WLP has no leads to inspect, so alignment and solder-paste volume are critical. ## Sourcing and lifecycle status The DS2482X-100+T is listed as Active in production — no end-of-life notice, no last-time-buy pressure. It is ROHS3 compliant, so it passes current environmental regulations for EU and global markets. ## What the supply current and voltage mean for your BOM Supply current is 750 µA typical — low enough that it won't strain a 3.3V or 5V rail in a power-budgeted design, but not a nano-power part; if the system sleeps, the bridge draws that current whenever the I²C bus is active. The wide supply range (2.9V to 5.5V) means you can run it from a 3.3V or 5V rail without a regulator change — useful when the same PCB goes into multiple product variants.","metaTitle":"DS2482X-100+T 1-Wire to I2C Bridge, 9-WLP, Active","metaDescription":"DS2482X-100+T: 1-Wire to I2C bridge IC, 2.9V-5.5V supply, -40 to 85°C, 9-WLP (1.53x1.53 mm). Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Bridge, 1-Wire® to I²C","Protocol":"1-Wire®","Interface":"I²C","Package / Case":"9-WFBGA, WLBGA","lifecycle_stage":"eol_hot","Current - Supply":"750µA","Voltage - Supply":"2.9V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"9-WLP (1.53x1.53)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.74","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.74000","currency":"USD"},{"qty":10,"price":"$2.46200","currency":"USD"},{"qty":25,"price":"$2.32320","currency":"USD"},{"qty":100,"price":"$1.97920","currency":"USD"},{"qty":250,"price":"$1.85840","currency":"USD"},{"qty":500,"price":"$1.62610","currency":"USD"},{"qty":1000,"price":"$1.34734","currency":"USD"},{"qty":2500,"price":"$1.25442","currency":"USD"},{"qty":5000,"price":"$1.20796","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/DS2482-100.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DS2482X-100+T compatible with 3.3V logic?","answer":"Yes — the supply voltage range of 2.9V to 5.5V includes 3.3V, so the I²C and 1-Wire® interfaces operate correctly at 3.3V logic levels without extra translation."},{"question":"How many DS2482X-100+T can be on one I²C bus?","answer":"Each DS2482X-100+T uses a single I²C slave address (factory-programmed, not configurable), so only one bridge per I²C bus unless you use an I²C multiplexer or multiple buses."},{"question":"Does DS2482X-100+T support 5V operation?","answer":"Yes — the supply voltage range goes up to 5.5V, so 5V ±10% rails are within spec."},{"question":"What is the difference between DS2482X-100+T and DS2482-100?","answer":"The DS2482X-100+T uses the 9-WLP package (1.53x1.53 mm), while the DS2482-100 comes in an SOIC-8 or MSOP-8. The function and I²C protocol are identical; the package is the only difference."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS2482X-100T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS2482X-100T 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}}