{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AT45DB161E-SHF-T","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"AT45DB161E-SHF-T","canonicalUrl":"https://icboms.com/renesas/AT45DB161E-SHF-T","factsUrl":"https://icboms.com/api/mcp/products/AT45DB161E-SHF-T","rawCanonicalId":null},"summary":{"shortDescription":"Atmel AT45DB161E-SHF-T, 16Mbit SPI Flash, 85 MHz clock frequency, 2.3V–3.6V supply, 528 Bytes x 4096 pages organization, -40°C to 85°C industrial temperature, 8-SOIC surface-mount package.","salesMarkdown":"## 16 Mbit SPI DataFlash with 528-byte page architecture The AT45DB161E-SHF-T is a 16 Mbit SPI serial Flash from the AT45DB DataFlash family, organized as 528 bytes per page across 4096 pages. It operates from a 2.3 V to 3.6 V supply and supports SPI clock rates up to 85 MHz. The 8-SOIC package suits space-constrained designs in industrial control, sensor logging, and firmware-over-the-air staging. ## 85 MHz SPI bus — timing margin for the host controller At 85 MHz, the SPI interface delivers a sustained read throughput that keeps the host processor fed without wait states, provided the board layout keeps trace capacitance under 15 pF. The 528-byte page size is non-standard — most SPI Flash uses 256-byte pages — so the filesystem or bootloader must handle the larger granularity for writes and erases. ## Active lifecycle — no last-time-buy pressure This part carries an Active lifecycle status per the manufacturer, ROHS3 compliant. The wide supply range and industrial temperature grade cover most embedded applications without requiring a second-sourced alternate.","metaTitle":"AT45DB161E-SHF-T 16Mbit SPI Flash, 85 MHz, 8-SOIC","metaDescription":"AT45DB161E-SHF-T 16Mbit SPI Flash, 85 MHz clock, 2.3V–3.6V supply, industrial temp -40°C to 85°C, 8-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"FLASH","Memory Size":"16Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.209\\\", 5.30mm Width)","Clock Frequency":"85 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI","Voltage - Supply":"2.3V ~ 3.6V","Memory Organization":"528 Bytes x 4096 pages","Operating Temperature":"-40°C ~ 85°C (TC)","Supplier Device Package":"8-SOIC","Write Cycle Time - Word, Page":"8µs, 4ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.72","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.72000","currency":"USD"},{"qty":10,"price":"$2.44800","currency":"USD"},{"qty":25,"price":"$2.41000","currency":"USD"},{"qty":50,"price":"$2.40380","currency":"USD"},{"qty":100,"price":"$2.14790","currency":"USD"},{"qty":250,"price":"$2.07728","currency":"USD"},{"qty":500,"price":"$2.06970","currency":"USD"},{"qty":1000,"price":"$1.92727","currency":"USD"},{"qty":2000,"price":"$1.89576","currency":"USD"},{"qty":4000,"price":"$1.80249","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/77e3b522bd0af9bc966cc2cdcde85431.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is AT45DB161E-SHF-T compatible with 3.3V logic?","answer":"Yes. The supply range of 2.3 V to 3.6 V includes 3.3 V, and the SPI interface is directly compatible with 3.3 V logic levels without level shifting."},{"question":"What are the equivalents for AT45DB161E-SHF-T?","answer":"Pin-compatible siblings include AT45DB161E-SSHF-T and AT45DB161E-SSHFHA-T, both with the same 16 Mbit density and 85 MHz SPI interface. The AT45DB161E-SSHF2B-T uses a 512-byte page organization instead of 528 bytes, which may affect software compatibility."},{"question":"Where can I find the AT45DB161E-SHF-T datasheet?","answer":"The datasheet is available from the manufacturer's documentation portal. The part is described as IC FLASH 16MBIT SPI 85MHZ 8SOIC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/AT45DB161E-SHF-T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/AT45DB161E-SHF-T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}