{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LCMXO2-640ZE-2TG100I","brand":"Lattice Semiconductor Corporation","brandSlug":"lattice-semiconductor-corporation","productSlug":"LCMXO2-640ZE-2TG100I","canonicalUrl":"https://icboms.com/lattice-semiconductor-corporation/LCMXO2-640ZE-2TG100I","factsUrl":"https://icboms.com/api/mcp/products/LCMXO2-640ZE-2TG100I","rawCanonicalId":null},"summary":{"shortDescription":"Lattice Semiconductor Corporation MachXO2 FPGA, LCMXO2-640ZE-2TG100I, 640 logic elements, 78 I/O, 18432 bits RAM, 1.14V-1.26V core, -40°C to 100°C, 100-TQFP (14x14 mm), Tray.","salesMarkdown":"## 640-logic-element MachXO2 — low-power glue logic in a rework-friendly package The Lattice LCMXO2-640ZE-2TG100I is a MachXO2 FPGA with 640 logic elements (80 LABs/CLBs) and 78 user I/O in a 100-TQFP (14x14 mm) package. The 18432 bits of distributed RAM (sysMEM block RAM plus LUT-based distributed memory) handle small FIFOs, register files, or lookup tables without external SRAM. The 78 I/O are banked with separate VCCIO supplies, so you can interface a 1.2 V core to 3.3 V peripherals on the same die. ## Industrial temperature range and board-fit for rework The 100-TQFP package has a 0.5 mm pitch — hand-solderable with a fine tip and magnification, and reworkable with hot air without a preheater if the board is thin. The TQFP body is 14x14 mm with a 1.6 mm seated height — fits under a heatsink or in a tight enclosure without clearance issues. The exposed pad on the bottom is not a thermal pad on this package variant; all heat dissipates through the leads and the board copper.","metaTitle":"Lattice LCMXO2-640ZE-2TG100I FPGA, 640 LEs, 78 I/O, 100-TQFP","metaDescription":"Lattice MachXO2 FPGA, 640 logic elements, 78 I/O, 18432 bits RAM, 1.14-1.26V core, -40 to 100°C, 100-TQFP. Active, RoHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"MachXO2","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["FPGA / CPLD & Programmable Logic"],"specifications":{"Mfr":"Lattice Semiconductor Corporation","Series":"MachXO2","Package":"Tray","Mounting Type":"Surface Mount","Number of I/O":"78","Package / Case":"100-LQFP","Product Status":"Active","Total RAM Bits":"18432","lifecycle_stage":"unknown","Voltage - Supply":"1.14V ~ 1.26V","Base Product Number":"LCMXO2-640","Number of LABs/CLBs":"80","Operating Temperature":"-40°C ~ 100°C (TJ)","Supplier Device Package":"100-TQFP (14x14)","Number of Logic Elements/Cells":"640"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.3500","priceTiers":[{"qty":1,"price":"$12.35000","currency":"USD"},{"qty":25,"price":"$10.75000","currency":"USD"},{"qty":100,"price":"$10.33500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/306cd7d26c42fdbb9a5481d29cec9186.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LCMXO2-640ZE-2TG100I/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/lattice-semiconductor-corporation/LCMXO2-640ZE-2TG100I","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/lattice-semiconductor-corporation/LCMXO2-640ZE-2TG100I 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}}