{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS1631+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS1631","canonicalUrl":"https://icboms.com/analog-devices/DS1631","factsUrl":"https://icboms.com/api/mcp/products/DS1631%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices DS1631+ digital local temperature sensor, 11-bit resolution, I²C output, ±0.5°C accuracy, 2.7V to 5.5V supply, -55°C to 125°C range, 8-PDIP through-hole package.","salesMarkdown":"## Digital temperature sensor in a through-hole DIP The DS1631+ from Analog Devices is a digital local temperature sensor that communicates over an I²C bus and delivers 11-bit resolution. It is housed in an 8-pin PDIP package for through-hole mounting, making it a natural fit for breadboard prototyping, legacy PCB layouts, or applications where socketed installation is preferred over surface-mount. Key features include programmable temperature limits with an output switch, programmable resolution, a one-shot conversion mode for single-read operations, and a standby mode to reduce supply current between measurements. Accuracy is rated at ±0.5°C typical and ±2°C maximum over the full -55°C to 125°C operating range, which covers industrial, automotive under-hood, and outdoor telecom enclosure environments. ## Sourcing and lifecycle — active, no obsolescence concern The DS1631+ carries an Active product status and is RoHS3 compliant. There is no end-of-life notice or last-time-buy window to track. For BOM planning, this part can be specified into new designs without a near-term requalification risk.","metaTitle":"DS1631+ Digital Temperature Sensor, ±0.5°C Accuracy, 8-PDIP","metaDescription":"DS1631+ digital local temperature sensor from Analog Devices. ±0.5°C accuracy, I²C output, -55°C to 125°C range. 8-PDIP package. Active, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Features":"One-Shot, Output Switch, Programmable Limit, Programmable Resolution, Standby Mode","Resolution":"11 b","Output Type":"I²C","Sensor Type":"Digital, Local","Mounting Type":"Through Hole","Package / Case":"8-DIP (0.300\\\", 7.62mm)","Test Condition":"0°C ~ 70°C (-55°C ~ 125°C)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 5.5V","Operating Temperature":"-55°C ~ 125°C","Supplier Device Package":"8-PDIP","Accuracy - Highest (Lowest)":"±0.5°C (±2°C)","Sensing Temperature - Local":"-55°C ~ 125°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.66","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$8.58000","currency":"USD"},{"qty":10,"price":"$6.86800","currency":"USD"},{"qty":25,"price":"$6.35280","currency":"USD"},{"qty":100,"price":"$5.49440","currency":"USD"},{"qty":500,"price":"$5.15100","currency":"USD"},{"qty":1000,"price":"$4.80760","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/91a2fa83bb76af02fac80eaaa5f478fe.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the accuracy of the DS1631+?","answer":"Typical accuracy is ±0.5°C, with a maximum of ±2°C across the full -55°C to 125°C temperature range."},{"question":"What is the closest pin-compatible equivalent to the DS1631+?","answer":"Within the same family, the DS1631 is the base part number without the plus suffix. The DS1631+ indicates RoHS3 compliance and lead-free construction. Pin-compatible alternatives from other manufacturers are not listed in the available records; verify footprint and I²C address compatibility against your layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS1631","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS1631 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}}