{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS2431G+T&R","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS2431GTR","canonicalUrl":"https://icboms.com/analog-devices/DS2431GTR","factsUrl":"https://icboms.com/api/mcp/products/DS2431G%2BT%26R","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices DS2431G+T&R 1Kbit 1-Wire EEPROM, 256 x 4 organization, 2 µs access time, 2-SFN (6x6) package, -40°C to +85°C, ROHS3 compliant.","salesMarkdown":"## 1-Wire EEPROM — bus and memory organization The DS2431G+T&R: This is a 1Kbit EEPROM with a 1-Wire interface — a single data line carries both power and communication, which simplifies the PCB routing and frees up GPIO on the host controller. Memory is organized as 256 x 4 bits; each write transaction addresses a 4-bit page, so the host firmware must handle byte-alignment when storing 8-bit data. Access time is 2 µs — fast enough for both standard and overdrive 1-Wire speeds; the bus master's timing window, not the EEPROM, sets the read cycle limit. ## Package and temperature grade Housed in a 2-SFN (6x6 mm) surface-mount package — a compact, low-profile footprint suited for space-constrained designs where the 1-Wire bus reduces connector pin count. ROHS3 compliant — no restricted substances above the exemption thresholds, and no exemption expiry to track for compliance documentation.","metaTitle":"DS2431G+T&R 1Kbit 1-Wire EEPROM, 2-SFN, Active","metaDescription":"Active-production DS2431G+T&R from Analog Devices — 1Kbit 1-Wire EEPROM, 2 µs access, 2-SFN package, -40 to +85°C.","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)","Technology":"EEPROM","Access Time":"2 µs","Memory Size":"1Kbit","Memory Type":"Non-Volatile","Memory Format":"EEPROM","Mounting Type":"Surface Mount","Package / Case":"2-SFN","lifecycle_stage":"eol_hot","Memory Interface":"1-Wire®","Memory Organization":"256 x 4","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"2-SFN (6x6)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.97","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.97000","currency":"USD"},{"qty":10,"price":"$1.79400","currency":"USD"},{"qty":25,"price":"$1.74560","currency":"USD"},{"qty":50,"price":"$1.73660","currency":"USD"},{"qty":100,"price":"$1.55240","currency":"USD"},{"qty":250,"price":"$1.54792","currency":"USD"},{"qty":500,"price":"$1.52454","currency":"USD"},{"qty":1000,"price":"$1.45981","currency":"USD"},{"qty":2500,"price":"$1.40588","currency":"USD"},{"qty":5000,"price":"$1.35914","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How do I get current pricing and availability for DS2431G+T&R?","answer":"The DS2431G+T&R is sourced to order through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS2431GTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS2431GTR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}