{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GT28F800B3T110","brand":"Intel","brandSlug":"intel","productSlug":"GT28F800B3T110","canonicalUrl":"https://icboms.com/intel/GT28F800B3T110","factsUrl":"https://icboms.com/api/mcp/products/GT28F800B3T110","rawCanonicalId":null},"summary":{"shortDescription":"Intel GT28F800B3T110, 8Mbit FLASH - Boot Block, 512K x 16 organization, 110 ns access time, CUI interface, 2.7V-3.6V supply, -40°C to 85°C, 48-uBGA (7.7x9), Bulk.","salesMarkdown":"## 8 Mbit Boot Block FLASH for industrial parallel-bus designs The GT28F800B3T110 is an 8 Mbit non-volatile FLASH memory organized as 512K x 16 bits, using a Boot Block architecture with a Common-User Interface (CUI) for command-based read and write control. It delivers a 110 ns access time over a 2.7 V to 3.6 V supply rail, and is specified across the -40°C to 85°C industrial temperature range. The part comes in a 48-ball VFBGA (7.7 x 9 mm body) for surface-mount assembly. ## 110 ns access time — what it means for the bus The 110 ns access time and 16-bit organization allow a 16-bit host to read without wait states. ## Boot Block: protected sector for secure bootloader The Boot Block architecture includes a hardware-lockable sector (typically the lowest address range) that prevents accidental erase or write during field operation. This is essential for systems that execute code directly from FLASH and require a fail-safe bootloader — a firmware update that corrupts the boot sector bricks the device. The CUI command set manages block locking and unlocking via software commands; verify the lock-down sequence in the datasheet before committing the production firmware. ## Lifecycle and sourcing reality The GT28F800B3T110 is listed as Active — no EOL notice or last-time-buy pressure for current designs. RoHS non-compliant (lead-bearing solder balls), so verify your assembly house's exemption status or plan for a lead-free alternate if the BOM requires full RoHS compliance. Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time.","metaTitle":"GT28F800B3T110 8Mbit Boot Block FLASH, 110 ns, 48-uBGA","metaDescription":"GT28F800B3T110 8Mbit (512K x 16) Boot Block FLASH with 110 ns access time, 2.7-3.6 V supply, industrial temp range. Active, sourced to order. RFQ for current pricing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Bulk","Technology":"FLASH - Boot Block","Access Time":"110 ns","Memory Size":"8Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"48-VFBGA","lifecycle_stage":"eol_hot","Memory Interface":"CUI","Voltage - Supply":"2.7V ~ 3.6V","Memory Organization":"512K x 16","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-uBGA (7.7x9)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.67","stockQuantity":0,"priceTiers":[{"qty":451,"price":"$0.67000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/171a4066ecb82e94271e805eb8201c74.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does GT28F800B3T110 support boot block?","answer":"Yes — the technology is FLASH - Boot Block, meaning it includes a hardware-lockable boot sector for secure bootloader storage."},{"question":"Is GT28F800B3T110 lead-free?","answer":"No — the part is RoHS non-compliant, indicating lead-bearing solder balls. Confirm your assembly process exemption before ordering."},{"question":"What is the pinout of GT28F800B3T110?","answer":"The pinout is defined for the 48-ball VFBGA (uBGA) package. The datasheet provides the ball assignment diagram; no pinout detail is carried in this listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/intel/GT28F800B3T110","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/intel/GT28F800B3T110 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T19:38:09.072Z","lastPublished":"2026-07-11T19:38:09.072Z","indexable":true}}