{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AT45DB081E-MHN-T","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"AT45DB081E-MHN-T","canonicalUrl":"https://icboms.com/renesas/AT45DB081E-MHN-T","factsUrl":"https://icboms.com/api/mcp/products/AT45DB081E-MHN-T","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics DataFlash, 8Mbit, SPI, 85 MHz, 1.7-3.6V, -40°C to 85°C, 8-UDFN Exposed Pad, Tape & Reel / Cut Tape.","salesMarkdown":"## 8 Mbit SPI DataFlash — BOM-fit note The AT45DB081E-MHN-T is a 8 Mbit serial DataFlash from Renesas, organized as 264 bytes per page across 4096 pages. SPI interface at 85 MHz clock — the quad-I/O read can saturate a 100 MHz bus without wait states. Layout needs a solid ground pour under the package to keep RthJA under 60°C/W. ## Write-cycle timing and page architecture Page program time is 4 ms typical, byte write 8 µs — the page buffer lets you load up to 264 bytes before committing, which matches a 256-byte sector write without partial-page overhead. The 264-byte page (not 256) means the last 8 bytes can be used for metadata or ECC — a firmware engineer should account for the non-standard page size in the flash driver. Availability and current pricing confirmed at RFQ through independent distribution channels.","metaTitle":"AT45DB081E-MHN-T 8Mbit SPI Flash, 85 MHz, 8-UDFN","metaDescription":"Renesas AT45DB081E-MHN-T DataFlash IC, 8Mbit, SPI, 85 MHz clock, 1.7-3.6V, 8-UDFN package. Active production, ROHS3. RFQ for pricing and availability.","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":"8Mbit","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":"1.7V ~ 3.6V","Memory Organization":"264 Bytes x 4096 pages","Operating Temperature":"-40°C ~ 85°C (TC)","Supplier Device Package":"8-UDFN (5x6)","Write Cycle Time - Word, Page":"8µs, 4ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.99","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.97000","currency":"USD"},{"qty":10,"price":"$1.79600","currency":"USD"},{"qty":25,"price":"$1.74800","currency":"USD"},{"qty":50,"price":"$1.73880","currency":"USD"},{"qty":100,"price":"$1.55430","currency":"USD"},{"qty":250,"price":"$1.54980","currency":"USD"},{"qty":500,"price":"$1.52640","currency":"USD"},{"qty":1000,"price":"$1.46160","currency":"USD"},{"qty":6000,"price":"$1.36080","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6247a034c5a297c7c6bd6df315ef1c3e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How do I get current pricing and availability for AT45DB081E-MHN-T?","answer":"Submit an RFQ through this listing. The part is sourced through independent distribution — stock position and price are confirmed at quote time. No stock-holding claim is made on this page."},{"question":"What is the closest functional alternative to AT45DB081E-MHN-T?","answer":"The AT45DB081E-UUN-T is the same 8 Mbit DataFlash with identical SPI interface, clock speed, and supply voltage — the difference is package (8-UDFN vs 8-UUN). The AT45DB081E-SHN-T and AT45DB081E-SSHN-T are SOIC-8 variants. All share the same memory organization and timing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/AT45DB081E-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/AT45DB081E-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}}