{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SST25VF512-20-4C-SAE","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SST25VF512-20-4C-SAE","canonicalUrl":"https://icboms.com/microchip/SST25VF512-20-4C-SAE","factsUrl":"https://icboms.com/api/mcp/products/SST25VF512-20-4C-SAE","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SST25 series, SPI Flash memory, 512Kbit, 20 MHz clock, 8-SOIC package, Tube, 2.7V-3.6V supply, 0°C to 70°C.","salesMarkdown":"## Memory organization and write performance The SST25VF512-20-4C-SAE: Organized as 64K x 8 bits, the device uses a standard SPI interface for read and write operations. The page write cycle time is 20 µs, which means a full 64 KB page can be programmed in roughly 1.3 seconds at the bus limit — fast enough for firmware updates or configuration storage in embedded systems. ## 8-SOIC package and board integration The supplier device package is 8-SOIC, so the PCB layout matches the common 150-mil body width used across many SPI Flash and EEPROM parts.","metaTitle":"Microchip SST25VF512-20-4C-SAE SPI Flash, 512Kbit, 20 MHz","metaDescription":"Microchip SST25VF512-20-4C-SAE 512Kbit SPI Flash, 20 MHz, 8-SOIC, active production. ROHS3 compliant. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":"SST25","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"SST25","Package":"Tube","Technology":"FLASH","Memory Size":"512Kbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Clock Frequency":"20 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI","Voltage - Supply":"2.7V ~ 3.6V","Memory Organization":"64K x 8","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"8-SOIC","Write Cycle Time - Word, Page":"20µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.61","priceTiers":[{"qty":1,"price":"$0.61000","currency":"USD"},{"qty":25,"price":"$0.60440","currency":"USD"},{"qty":100,"price":"$0.58300","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fb20a4f7f0a74af34cd2495c7496478d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SST25VF512-20-4C-SAE/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source to SST25VF512-20-4C-SAE?","answer":"The 23K640-I/SN is a 64 Kbit SRAM with an SPI interface in the same 8-SOIC package, but it is volatile memory — it loses data on power loss. The SST25VF512-20-4C-SAE is non-volatile Flash, so they are not drop-in replacements. For a non-volatile alternative, look at other SPI Flash parts in the same package with similar supply voltage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SST25VF512-20-4C-SAE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SST25VF512-20-4C-SAE when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}