{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"11LC010T-I/TT","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"11LC010T-I-TT","canonicalUrl":"https://icboms.com/microchip/11LC010T-I-TT","factsUrl":"https://icboms.com/api/mcp/products/11LC010T-I%2FTT","rawCanonicalId":null},"summary":{"shortDescription":"Microchip 11LC010T-I/TT, 1Kbit Serial EEPROM, Single Wire interface, 100 kHz, 2.5V ~ 5.5V, 128 x 8 organization, -40°C to 85°C, SOT-23-3 package, Tape & Reel.","salesMarkdown":"## One-wire EEPROM — saves a GPIO on tight designs The Microchip 11LC010T-I/TT is a 1 Kbit serial EEPROM that communicates over a single-wire interface — one data line plus ground, no separate clock pin. That single-wire bus is the headline feature: it frees up a GPIO on the host MCU compared to I²C or SPI parts, which need at least two signal wires. Organized as 128 x 8 bits, it is sized for calibration constants, serial numbers, or boot parameters — not firmware images. The 100 kHz clock rate is adequate for occasional reads and writes of small data blocks; it is not a streaming memory. Storage temperature exceeds the operating range; that limit governs handling, not running. ## Package and footprint — three-pin SOT-23 The SOT-23-3 package (TO-236 / SC-59 compatible) is a three-pin surface-mount footprint: Vcc, GND, and the single-wire data I/O. No dedicated Vpp pin, no extra address lines. Microchip lists the 11LC010T-I/TT as Active. ROHS3 compliant.","metaTitle":"Microchip 11LC010T-I/TT EEPROM 1Kbit Single Wire SOT-23-3","metaDescription":"Microchip 11LC010T-I/TT 1Kbit EEPROM with Single Wire interface, 100 kHz, 2.5V-5.5V, -40°C to 85°C, SOT-23-3. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"EEPROM","Memory Size":"1Kbit","Memory Type":"Non-Volatile","Memory Format":"EEPROM","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Clock Frequency":"100 kHz","lifecycle_stage":"eol_hot","Memory Interface":"Single Wire","Voltage - Supply":"2.5V ~ 5.5V","Memory Organization":"128 x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-3","Write Cycle Time - Word, Page":"5ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.26","priceTiers":[{"qty":1,"price":"$0.26000","currency":"USD"},{"qty":3000,"price":"$0.25500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7e0bb80ac6f9ae234873f64c6baf4f4d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/11LC010T-I%2FTT/alternatives.json"},"ai":{"faq":[{"question":"Is 11LC010T-I/TT RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"Does 11LC010T-I/TT come in tape and reel?","answer":"Yes. The -T suffix in the order code indicates Tape & Reel packaging. It is also available in Cut Tape (CT)."},{"question":"Is 11LC010T-I/TT equivalent to 24LC01B?","answer":"Not pin-for-pin. The 24LC01B uses an I²C interface (two wires: SDA and SCL) and comes in a different package (e.g., SOT-23-5 or MSOP). The 11LC010T-I/TT uses a single-wire interface and is in a three-pin SOT-23-3. Functionally both are 1 Kbit EEPROMs, but the bus protocol and footprint differ — they are not drop-in replacements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/11LC010T-I-TT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/11LC010T-I-TT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}