{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BR24A01AF-WME2","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"BR24A01AF-WME2","canonicalUrl":"https://icboms.com/rohm/BR24A01AF-WME2","factsUrl":"https://icboms.com/api/mcp/products/BR24A01AF-WME2","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Automotive, AEC-Q100 series, BR24A01AF-WME2, 1Kbit I²C EEPROM, 400 kHz, 2.5V to 5.5V, -40°C to 105°C, 8-SOP.","salesMarkdown":"## Automotive-grade 1Kbit I²C EEPROM for parameter storage The ROHM BR24A01AF-WME2 is a 1Kbit serial EEPROM organized as 128 x 8 bits, accessed over an I²C bus running at up to 400 kHz (Fast-mode). It is part of ROHM's Automotive series and carries AEC-Q100 qualification, which means this part is qualified for use in automotive electronic systems — not just screened to an extended temperature range. This covers under-hood, engine-bay, and outdoor telecom cabinets where ambient heat soaks the PCB. The BR24T01FVM-WTR sibling tops out at 85°C, so for any design that sees sustained heat above that line this part is the correct fit. The 5 ms write-cycle time per word or page is standard for this density and bus speed — adequate for storing calibration constants, VIN codes, or fault logs that update infrequently. ## Package and footprint No exposed pad — standard reflow profile for MSL 1 or 2 applies (verify the specific MSL rating on the reel label before bake decisions). ## Lifecycle and compliance ROHS3 compliant. The product status is listed as current/active, so this is not a last-time-buy or NRND situation — it remains a supported production part for new designs.","metaTitle":"ROHM BR24A01AF-WME2 Automotive EEPROM, 1Kbit I²C 400kHz","metaDescription":"ROHM BR24A01AF-WME2 automotive AEC-Q100 EEPROM, 1Kbit (128x8), I²C 400kHz, 2.5-5.5V, -40°C to 105°C, 8-SOP.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Series":"Automotive, AEC-Q100","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":"8-SOIC (0.173\\\", 4.40mm Width)","Clock Frequency":"400 kHz","lifecycle_stage":"eol_hot","Memory Interface":"I²C","Voltage - Supply":"2.5V ~ 5.5V","Memory Organization":"128 x 8","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"8-SOP","Write Cycle Time - Word, Page":"5ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.59","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.59000","currency":"USD"},{"qty":10,"price":"$0.58200","currency":"USD"},{"qty":25,"price":"$0.54040","currency":"USD"},{"qty":50,"price":"$0.53760","currency":"USD"},{"qty":100,"price":"$0.47750","currency":"USD"},{"qty":250,"price":"$0.47140","currency":"USD"},{"qty":500,"price":"$0.46428","currency":"USD"},{"qty":1000,"price":"$0.45187","currency":"USD"},{"qty":2500,"price":"$0.44210","currency":"USD"},{"qty":5000,"price":"$0.40620","currency":"USD"},{"qty":12500,"price":"$0.39908","currency":"USD"},{"qty":25000,"price":"$0.38958","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9f8fd0fd5375de95addcf328c943d251.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is BR24A01AF-WME2 AEC-Q100 qualified?","answer":"Yes, the series is explicitly listed as Automotive, AEC-Q100. This is a true automotive-grade part, not a commercial part with an extended temp range."},{"question":"Is BR24A01AF-WME2 RoHS compliant?","answer":"Yes, it is listed as ROHS3 Compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/BR24A01AF-WME2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/BR24A01AF-WME2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}