{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6642ATT92+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6642ATT92T","canonicalUrl":"https://icboms.com/analog-devices/MAX6642ATT92T","factsUrl":"https://icboms.com/api/mcp/products/MAX6642ATT92%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX6642ATT92+T digital temperature sensor, local/remote, 10-bit resolution, SMBus output, ±2°C accuracy, 3V to 5.5V supply, -40°C to 125°C range, 6-TDFN-EP package.","salesMarkdown":"## What this sensor does on your board The MAX6642ATT92+T is a digital temperature sensor from Maxim Integrated that measures both its own die temperature (local) and the temperature of an external diode-connected transistor (remote) via a two-wire SMBus interface. It resolves temperature to 10-bit resolution and reports it digitally — no ADC channel or analog conditioning needed on your side. The part includes programmable over-temperature limit with an output switch, a one-shot conversion mode for low-power polling, and a standby mode that drops the supply current when idle. ## Where it fits — temperature range and accuracy Rated for the full industrial temperature range of -40°C to 125°C on the local sensor, with remote sensing extending to 150°C. That covers motor-drive heatsinks, power-supply hot spots, server-rack inlet monitoring, and under-hood automotive electronics. Accuracy is ±2°C typical, ±3°C maximum across the full range — tight enough for thermal-throttling decisions and fan-speed control loops. ## Lifecycle and compliance ROHS3 compliant, so it passes the current EU material restrictions without an exemption expiry. No direct replacement or second source is listed.","metaTitle":"MAX6642ATT92+T Digital Temp Sensor, SMBus, ±2°C, 6-TDFN","metaDescription":"MAX6642ATT92+T digital local/remote temp sensor, ±2°C accuracy, SMBus output, -40°C to 125°C range, 6-TDFN package. Active, RoHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"One-Shot, Output Switch, Programmable Limit, Standby Mode","Resolution":"10 b","Output Type":"SMBus","Sensor Type":"Digital, Local/Remote","Mounting Type":"Surface Mount","Package / Case":"6-WDFN Exposed Pad","Test Condition":"60°C ~ 100°C (0°C ~ 125°C)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"6-TDFN (3x3)","Accuracy - Highest (Lowest)":"±2°C (±3°C)","Sensing Temperature - Local":"-40°C ~ 125°C","Sensing Temperature - Remote":"0°C ~ 150°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.79","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.79000","currency":"USD"},{"qty":5,"price":"$4.22400","currency":"USD"},{"qty":10,"price":"$3.73100","currency":"USD"},{"qty":25,"price":"$3.02720","currency":"USD"},{"qty":50,"price":"$2.67520","currency":"USD"},{"qty":100,"price":"$2.60480","currency":"USD"},{"qty":500,"price":"$2.18240","currency":"USD"},{"qty":1000,"price":"$2.04160","currency":"USD"},{"qty":2500,"price":"$1.97120","currency":"USD"},{"qty":5000,"price":"$1.90080","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8d5a5fe8fa8d93efb27c568c09382ac3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the accuracy of MAX6642ATT92+T?","answer":"Typical accuracy is ±2°C, with a maximum of ±3°C over the full -40°C to 125°C range. The remote channel accuracy is specified with an external diode-connected transistor."},{"question":"What package does MAX6642ATT92+T come in?","answer":"It comes in a 6-pin TDFN (3x3 mm) package with an exposed pad, surface-mount. The supplier device package is 6-TDFN (3x3)."},{"question":"Is MAX6642ATT92+T RoHS compliant?","answer":"Yes, it is ROHS3 compliant, meeting the current EU RoHS directive without exemptions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6642ATT92T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6642ATT92T 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}}