{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS2431P+T&R","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS2431P~3TR","canonicalUrl":"https://icboms.com/analog-devices/DS2431P~3TR","factsUrl":"https://icboms.com/api/mcp/products/DS2431P%2BT%26R","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices DS2431P+T&R 1-Wire EEPROM, 1Kbit, 256 x 4 organization, 2 µs access, 6-TSOC package, Tape & Reel.","salesMarkdown":"## 1Kbit 1-Wire EEPROM in a 6-TSOC package The DS2431P+T&R is a 1Kbit serial EEPROM with a 1-Wire interface, organized as 256 x 4 bits. The 1-Wire bus carries both data and power over a single conductor plus ground, which simplifies cabling in systems where a dedicated power line is impractical — think sensor ID tags, accessory recognition, or calibration storage in a sealed enclosure. Access time is 2 µs, fast enough for the 1-Wire protocol's standard and overdrive speeds. Supplied in a 6-SMD J-Lead package (6-TSOC), surface-mount only. The J-lead footprint is less common than a standard SOIC but offers a smaller PCB footprint and better shock resistance than gull-wing leads — the leads tuck under the body, so the part is less likely to snag during handling or rework. Tape & Reel (TR) and Cut Tape (CT) options are available. For prototyping, the CT variant avoids buying a full reel; for production, the TR format feeds directly into a pick-and-place machine without a reel change.","metaTitle":"DS2431P+T&R Analog Devices 1Kbit 1-Wire EEPROM, 6-TSOC","metaDescription":"DS2431P+T&R 1Kbit 1-Wire EEPROM, 256 x 4 organization, 2 µs access, -40 to 85°C, 6-TSOC. Active production, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"EEPROM","Access Time":"2 µs","Memory Size":"1Kbit","Memory Type":"Non-Volatile","Memory Format":"EEPROM","Mounting Type":"Surface Mount","Package / Case":"6-SMD, J-Lead","lifecycle_stage":"eol_hot","Memory Interface":"1-Wire®","Memory Organization":"256 x 4","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"6-TSOC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.72","priceTiers":[{"qty":1,"price":"$1.72000","currency":"USD"},{"qty":10,"price":"$1.57200","currency":"USD"},{"qty":25,"price":"$1.53000","currency":"USD"},{"qty":50,"price":"$1.52200","currency":"USD"},{"qty":100,"price":"$1.36050","currency":"USD"},{"qty":250,"price":"$1.35660","currency":"USD"},{"qty":500,"price":"$1.33610","currency":"USD"},{"qty":1000,"price":"$1.27939","currency":"USD"},{"qty":4000,"price":"$1.19903","currency":"USD"},{"qty":8000,"price":"$1.19115","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DS2431P%2BT%26R/alternatives.json"},"ai":{"faq":[{"question":"What is the memory organization of the DS2431P+T&R?","answer":"The memory is organized as 256 x 4 bits (1Kbit total), accessed via the 1-Wire interface."},{"question":"What package does the DS2431P+T&R come in?","answer":"It is supplied in a 6-SMD J-Lead package, also designated as 6-TSOC, for surface-mount assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS2431P~3TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS2431P~3TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}