{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BR24T04FJ-WE2","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"BR24T04FJ-WE2","canonicalUrl":"https://icboms.com/rohm/BR24T04FJ-WE2","factsUrl":"https://icboms.com/api/mcp/products/BR24T04FJ-WE2","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor BR24T04FJ-WE2, I²C EEPROM, 4Kbit (512 x 8), 400 kHz, 1.6V-5.5V, -40°C to +85°C, 8-SOP-J, Tape & Reel.","salesMarkdown":"## Package and footprint — 8-SOP-J The BR24T04FJ-WE2: Cut Tape works for prototype or low-volume builds. ## Write cycle and endurance Page and word write cycles complete in 5 ms typical — this is the bus-lock time per write command; the I²C master must wait this interval before addressing the device again. ## Lifecycle and compliance ROHS3 compliant — the part meets the latest EU restriction-of-hazardous-substances directive for lead, mercury, cadmium, and phthalates.","metaTitle":"ROHM BR24T04FJ-WE2 EEPROM, 4Kbit I²C, 8-SOP-J","metaDescription":"Active-production 4Kbit I²C EEPROM from ROHM, 400 kHz, 1.6V-5.5V, -40°C to +85°C, 8-SOP-J. ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"EEPROM","Memory Size":"4Kbit","Memory Type":"Non-Volatile","Memory Format":"EEPROM","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Clock Frequency":"400 kHz","lifecycle_stage":"eol_hot","Memory Interface":"I²C","Voltage - Supply":"1.6V ~ 5.5V","Memory Organization":"512 x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOP-J","Write Cycle Time - Word, Page":"5ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.28","stockQuantity":14,"priceTiers":[{"qty":1,"price":"$0.28000","currency":"USD"},{"qty":10,"price":"$0.27400","currency":"USD"},{"qty":25,"price":"$0.25400","currency":"USD"},{"qty":50,"price":"$0.25260","currency":"USD"},{"qty":100,"price":"$0.22440","currency":"USD"},{"qty":250,"price":"$0.22148","currency":"USD"},{"qty":500,"price":"$0.21816","currency":"USD"},{"qty":1000,"price":"$0.21232","currency":"USD"},{"qty":2500,"price":"$0.20773","currency":"USD"},{"qty":5000,"price":"$0.19087","currency":"USD"},{"qty":12500,"price":"$0.18752","currency":"USD"},{"qty":25000,"price":"$0.18305","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c610f22519e4ed61c805f2ae13613c35.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the memory organization of BR24T04FJ-WE2?","answer":"The device is organized as 512 x 8 bits, giving 4Kbit of non-volatile storage. The I²C interface addresses it at a single 7-bit slave address with a word-address pointer for byte or page access."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/BR24T04FJ-WE2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/BR24T04FJ-WE2 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}}