{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS2502+T&R","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS2502TR","canonicalUrl":"https://icboms.com/analog-devices/DS2502TR","factsUrl":"https://icboms.com/api/mcp/products/DS2502%2BT%26R","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices DS2502+T&R EPROM - OTP, 1Kbit (128 x 8), 1-Wire interface, Through Hole, TO-226-3 / TO-92-3, Tape & Reel, Cut Tape.","salesMarkdown":"## Active production — what it means for the BOM The DS2502+T&R: RoHS3 compliant per the supplier record — no exemption expiry to track for EU market shipments. ## 1Kbit OTP EPROM with 1-Wire interface Organised as 128 x 8 bits, the DS2502 is a one-time-programmable EPROM — once written, the data is permanent. No erase cycle, no wear-leveling concern. Communication runs over the single-pin 1-Wire bus, which carries both data and power on one line plus ground. ## TO-92 package — board-fit and storage Housed in a through-hole TO-92 (TO-226AA) package with formed leads — the same three-pin footprint as a standard small-signal transistor. The DS2502+T&R ships on tape and reel or cut tape, so it feeds into auto-insertion or hand-assembly lines. Through-hole mounting means no moisture-sensitivity level (MSL) bake requirement — store the reels in ambient conditions, no dry-bag needed.","metaTitle":"DS2502+T&R Analog Devices 1Kbit 1-Wire EPROM, TO-92","metaDescription":"DS2502+T&R 1Kbit OTP EPROM with 1-Wire interface, TO-92 package, -40°C to +85°C. Active production, RoHS3 compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"EPROM - OTP","Memory Size":"1Kbit","Memory Type":"Non-Volatile","Memory Format":"EPROM","Mounting Type":"Through Hole","Package / Case":"TO-226-3, TO-92-3 (TO-226AA) Formed Leads","lifecycle_stage":"eol_hot","Memory Interface":"1-Wire®","Voltage - Supply":"2.8V ~ 6V","Memory Organization":"128 x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"TO-92-3"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.14","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.14000","currency":"USD"},{"qty":10,"price":"$2.82400","currency":"USD"},{"qty":25,"price":"$2.78080","currency":"USD"},{"qty":50,"price":"$2.77360","currency":"USD"},{"qty":100,"price":"$2.47830","currency":"USD"},{"qty":250,"price":"$2.39684","currency":"USD"},{"qty":500,"price":"$2.38812","currency":"USD"},{"qty":1000,"price":"$2.22378","currency":"USD"},{"qty":2000,"price":"$2.18742","currency":"USD"},{"qty":4000,"price":"$2.07979","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the memory size and organisation of DS2502+T&R?","answer":"The DS2502+T&R is a 1Kbit (128 x 8) one-time-programmable EPROM. Data is written once and retained permanently — no erase cycles."},{"question":"What package does DS2502+T&R come in?","answer":"The DS2502+T&R is supplied in a through-hole TO-92 (TO-226AA) package with formed leads, available on tape and reel or cut tape."},{"question":"How do I get current pricing and availability for DS2502+T&R?","answer":"The DS2502+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/DS2502TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS2502TR 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}}