{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AT45DB041E-MHN-T","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"AT45DB041E-MHN-T","canonicalUrl":"https://icboms.com/renesas/AT45DB041E-MHN-T","factsUrl":"https://icboms.com/api/mcp/products/AT45DB041E-MHN-T","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics AT45DB041E-MHN-T, DataFlash serial flash, 4Mbit, SPI interface, 85 MHz clock, 8-UDFN Exposed Pad (5x6 mm), Tape & Reel.","salesMarkdown":"## 4 Mbit SPI DataFlash — wide-VCC, fast page write The Renesas AT45DB041E-MHN-T is a 4 Mbit serial flash from the DataFlash family, organized as 264-byte pages across 2048 pages. Page writes complete in 8 µs typical, and page erase takes 3 ms — fast enough for code-shadowing or data-logging buffers where the host can poll the status register rather than insert a blocking delay. ## Package and board-fit — 8-UDFN with thermal pad Housed in an 8-lead UDFN with an exposed pad (5x6 mm body), the part is surface-mount and RoHS3-compliant. The exposed pad provides a low thermal-resistance path to the PCB copper — useful if the part is cycled through many write/erase operations in an enclosure without forced airflow.","metaTitle":"Renesas AT45DB041E-MHN-T 4Mbit SPI Flash, 85 MHz, 8-UDFN","metaDescription":"Renesas AT45DB041E-MHN-T 4Mbit SPI DataFlash, 85 MHz clock, 1.65V–3.6V supply, 8-UDFN exposed pad, -40°C to +85°C. Active production, ROHS3 compliant.","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":"FLASH","Memory Size":"4Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-UDFN Exposed Pad","Clock Frequency":"85 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI","Voltage - Supply":"1.65V ~ 3.6V","Memory Organization":"264 Bytes x 2048 pages","Operating Temperature":"-40°C ~ 85°C (TC)","Supplier Device Package":"8-UDFN (5x6)","Write Cycle Time - Word, Page":"8µs, 3ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.59","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.58000","currency":"USD"},{"qty":10,"price":"$1.43700","currency":"USD"},{"qty":25,"price":"$1.39840","currency":"USD"},{"qty":50,"price":"$1.39100","currency":"USD"},{"qty":100,"price":"$1.24340","currency":"USD"},{"qty":250,"price":"$1.23984","currency":"USD"},{"qty":500,"price":"$1.22112","currency":"USD"},{"qty":1000,"price":"$1.16928","currency":"USD"},{"qty":6000,"price":"$1.08864","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8eca7fafbddf50153238c1c7818cdf3e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional alternative to AT45DB041E-MHN-T?","answer":"The AT45DB041E-SHNHT-T is the closest peer — same 4 Mbit density, same SPI interface at 85 MHz, same page organization and write timing. The -SHNHT-T comes in an 8-SOIC package rather than the 8-UDFN, so the PCB footprint changes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/AT45DB041E-MHN-T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/AT45DB041E-MHN-T 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}}