{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SST25VF010A-33-4I-QAE","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SST25VF010A-33-4I-QAE","canonicalUrl":"https://icboms.com/microchip/SST25VF010A-33-4I-QAE","factsUrl":"https://icboms.com/api/mcp/products/SST25VF010A-33-4I-QAE","rawCanonicalId":null},"summary":{"shortDescription":"Microchip SST25 series, 1Mbit SPI Flash, 33 MHz clock, 2.7V–3.6V, SPI interface, 128K x 8 organization, -40°C to 85°C industrial temperature, 8-WDFN exposed-pad package.","salesMarkdown":"## 1 Mbit SPI Flash for firmware storage and parameter logging The SST25VF010A-33-4I-QAE: Non-volatile memory for code shadowing, firmware updates, and calibration-data storage. The 33 MHz clock supports moderate read throughput for booting a microcontroller. ## 33 MHz SPI bus and write-cycle timing The SPI interface runs at 33 MHz, which yields a raw serial read rate of about 33 Mbit/s — enough to feed a 32-bit MCU's internal RAM for execute-in-place emulation or to load a boot image quickly. The 20 µs page/word write time (typical) means a 256-byte page program completes in roughly 5 ms, so firmware updates over a UART or CAN link are practical without a large buffer on the host side. The 1 Mbit density holds up to 128 KB of code or data, which fits smaller real-time control firmware or a configuration block with wear-leveling overhead. ## Package and board integration The part comes in an 8-WSON with an exposed pad (supplier package code 8-WSON). The exposed pad carries the thermal return path and should be soldered to a PCB copper land with a via stitch to the ground plane if continuous write cycles are expected in a warm enclosure.","metaTitle":"SST25VF010A-33-4I-QAE 1Mbit SPI Flash, 33 MHz","metaDescription":"Microchip SST25VF010A-33-4I-QAE 1Mbit SPI Flash, 33 MHz clock, -40°C to 85°C, 8-WDFN. Active lifecycle.","metaKeywords":null},"attributes":{"series":"SST25","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Series":"SST25","Package":"Tube","Technology":"FLASH","Memory Size":"1Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-WDFN Exposed Pad","Clock Frequency":"33 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI","Voltage - Supply":"2.7V ~ 3.6V","Memory Organization":"128K x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-WSON","Write Cycle Time - Word, Page":"20µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.01","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.01000","currency":"USD"},{"qty":25,"price":"$0.96480","currency":"USD"},{"qty":100,"price":"$0.91160","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/bedfb67f49b92e27116bfb3c580558c4.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SST25VF010A-33-4I-QAE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SST25VF010A-33-4I-QAE 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}}