{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OR4E04-3BM680C","brand":"Lattice Semiconductor","brandSlug":"lattice","productSlug":"OR4E04-3BM680C","canonicalUrl":"https://icboms.com/lattice/OR4E04-3BM680C","factsUrl":"https://icboms.com/api/mcp/products/OR4E04-3BM680C","rawCanonicalId":null},"summary":{"shortDescription":"Lattice Semiconductor ORCA™4 FPGA, OR4E04-3BM680C, 10368 logic elements, 466 I/O, 643000 gates, 113664 bits block RAM, 1.425 V core, 0°C to 70°C, Bulk.","salesMarkdown":"## ORCA4 family — logic density and I/O budget The OR4E04-3BM680C is a Lattice Semiconductor ORCA™4 FPGA with 10368 logic elements (equivalent to 1296 LABs/CLBs) and 643000 system gates. The 466 user I/O count is the headline number for board-fit decisions — it determines how many parallel buses, memory interfaces, or peripheral channels the device can service without external muxing. On-chip block RAM totals 113664 bits, enough for small FIFOs, coefficient tables, or register files in control-path applications. The core supply is 1.425 V — a tight rail that demands a regulator with ±3 % or better accuracy to keep timing closure across temperature. ## Temperature grade and deployment boundary This FPGA is not specified for industrial or automotive environments — if the enclosure sees condensation, -20°C startup, or 85°C soak, the timing model and reliability figures do not apply. The 1.425 V core rail and 466 I/O banks must be decoupled per the ORCA4 layout guidelines; the Bulk package (loose trays) means the part arrives without tape-and-reel carrier, so the pick-and-place feeder setup uses a tray feeder or tube handler. ## Active lifecycle — sourcing posture Lattice lists the OR4E04-3BM680C as Active.","metaTitle":"Lattice OR4E04-3BM680C ORCA4 FPGA, 10368 LEs, 466 I/O","metaDescription":"Lattice OR4E04-3BM680C ORCA4 FPGA, 10368 logic elements, 466 I/O, 643K gates, 113 Kbit RAM. Active production, sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["FPGA / CPLD & Programmable Logic"],"specifications":{"series":"ORCA™4","package_type":"Bulk","Number Of I/O":"466","mounting_type":"Surface Mount","Total Ram Bits":"113664","product_status":"Active","Number Of Gates":"643000","lifecycle_stage":"eol_hot","supply_voltage_v":"1.425","Number Of Labs/Clbs":"1296","Operating Temperature High":"0°C to 70°C(TA)","Number Of Logic Elements/Cells":"10368"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$169.40","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9d0564b41c513c220f0c2b9f09eee6d3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order OR4E04-3BM680C or check stock?","answer":"The OR4E04-3BM680C is an active Lattice FPGA."},{"question":"What is the closest functional second-source for OR4E04-3BM680C?","answer":"The LCMXO3LF-6900E-6MG256C (MachXO3 family) is a smaller device — 206 I/O vs 466, 6864 logic elements vs 10368, and 245760 bits block RAM vs 113664. It is not pin-compatible and has a different core voltage (1.14 V vs 1.425 V). A board redesign would be required to swap between the two."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/lattice/OR4E04-3BM680C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/lattice/OR4E04-3BM680C 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}}