{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SST39VF1601-70-4I-B3KE-T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SST39VF1601-70-4I-B3KE-T","canonicalUrl":"https://icboms.com/microchip/SST39VF1601-70-4I-B3KE-T","factsUrl":"https://icboms.com/api/mcp/products/SST39VF1601-70-4I-B3KE-T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip SST39 MPF™ series, SST39VF1601-70-4I-B3KE-T, 16Mbit Parallel NOR Flash, 70 ns access time, 2.7 V – 3.6 V supply, 1M x 16 organization, 48-TFBGA package, -40°C to 85°C industrial temperature.","salesMarkdown":"## 16 Mbit parallel NOR Flash — 70 ns access, 48-TFBGA The Microchip SST39VF1601-70-4I-B3KE-T is a 16 Mbit parallel NOR Flash memory from the SST39 MPF series, organized as 1M x 16 bits. The parallel interface (full address/data bus) is a direct drop-in for legacy NOR Flash sockets, common in telecom line cards, industrial controllers, and boot firmware storage where SPI-attached Flash adds latency or requires a dedicated SPI controller. The 70 ns access time matches the SST38VF6403B-70I/CD peer, so a board designed for that 64 Mbit part can use this 16 Mbit device with no timing re-spin — just address-range changes. Write cycle time per word or page is 10 µs, typical for this generation of NOR Flash. ## Lifecycle and sourcing Microchip lists the SST39VF1601-70-4I-B3KE-T as Active (current production) with ROHS3 compliance. That means it can be designed into new BOMs without an immediate obsolescence clock. The SST38VF6403B-70I/CD (64 Mbit, same 70 ns speed, same 48-TFBGA footprint) is a higher-density sibling but not a pin-compatible second source — the address range differs. For dual-sourcing within the same density, the SST39VF1601 has no listed direct alternate from Microchip; sourcing through independent distribution gives access to multiple date-code and inventory lots.","metaTitle":"SST39VF1601-70-4I-B3KE-T 16Mbit Parallel NOR Flash, 70ns","metaDescription":"SST39VF1601-70-4I-B3KE-T is a 16Mbit parallel NOR Flash from Microchip's SST39 MPF series. 70 ns access time, 2.7-3.6V supply, industrial temp -40 to 85°C.","metaKeywords":null},"attributes":{"series":"SST39 MPF™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Series":"SST39 MPF™","Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"FLASH","Access Time":"70 ns","Memory Size":"16Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"48-TFBGA","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"2.7V ~ 3.6V","Memory Organization":"1M x 16","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-TFBGA","Write Cycle Time - Word, Page":"10µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.26","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.26000","currency":"USD"},{"qty":25,"price":"$4.06000","currency":"USD"},{"qty":100,"price":"$3.86900","currency":"USD"},{"qty":2500,"price":"$3.86900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/bd8c57943b9abd390249d32dbee3b8d7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SST39VF1601-70-4I-B3KE-T RoHS compliant?","answer":"Yes — this part is listed as ROHS3 compliant, meaning it meets the EU RoHS directive including the exemption for lead in solder (exemption 7c-I) where applicable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SST39VF1601-70-4I-B3KE-T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SST39VF1601-70-4I-B3KE-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}}