{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"XC6SLX4-2TQG144C","brand":"AMD","brandSlug":"amd","productSlug":"XC6SLX4-2TQG144C","canonicalUrl":"https://icboms.com/amd/XC6SLX4-2TQG144C","factsUrl":"https://icboms.com/api/mcp/products/XC6SLX4-2TQG144C","rawCanonicalId":null},"summary":{"shortDescription":"AMD Spartan®-6 LX FPGA, 3840 logic cells, 102 I/O, 216 Kbit block RAM, 144-TQFP (20x20mm), 1.14V-1.26V core, 0°C to 85°C junction.","salesMarkdown":"## Logic density and I/O budget for glue-logic integration The XC6SLX4-2TQG144C: 3840 logic cells (300 CLBs) give enough fabric for a modest state machine, a few counters, and some combinatorial decode without needing a larger device — think address decoding, PWM generation, or a simple UART wrapper. 102 user I/O in a 144-pin package means roughly 70% of the pins are available for signals — enough to connect a parallel LCD, a handful of sensors, and a memory bus without multiplexing. 216 Kbit of block RAM (distributed across the fabric) handles small FIFOs, coefficient tables, or line buffers for video at VGA resolution — but not full frame stores. ## Supply rails and thermal envelope Core supply is 1.14 V to 1.26 V — a dedicated 1.2 V rail from a regulator is required; do not share this with the 3.3 V I/O bank supply. The I/O banks themselves run on the 3.3 V rail (or 2.5 V / 1.8 V depending on bank voltage select). Junction temperature range is 0°C to 85°C — suitable for indoor industrial equipment, test gear, and comms racks, but not for under-hood or outdoor enclosure without active cooling. ## Package and board-fit for reflow 144-TQFP (20x20 mm, 0.5 mm pitch) is a standard fine-pitch QFP — pick-and-place friendly, no underfill required for most applications. ## Lifecycle and sourcing posture ROHS3 compliant — no lead, no restricted substances per the EU RoHS recast directive. The part carries the standard AMD green marking.","metaTitle":"XC6SLX4-2TQG144C AMD Spartan-6 LX FPGA, 3840 LEs, 102 I/O","metaDescription":"AMD XC6SLX4-2TQG144C Spartan-6 LX FPGA, 3840 logic cells, 102 I/O, 216 Kbit RAM, 144-TQFP. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":"Spartan®-6 LX","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["FPGA / CPLD & Programmable Logic"],"specifications":{"Mfr":"AMD","Series":"Spartan®-6 LX","Package":"Tray","Mounting Type":"Surface Mount","Number of I/O":"102","Package / Case":"144-LQFP","Product Status":"Active","Total RAM Bits":"221184","lifecycle_stage":"unknown","Voltage - Supply":"1.14V ~ 1.26V","Base Product Number":"XC6SLX4","Number of LABs/CLBs":"300","Operating Temperature":"0°C ~ 85°C (TJ)","Supplier Device Package":"144-TQFP (20x20)","Number of Logic Elements/Cells":"3840"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$22.2600","priceTiers":[{"qty":1,"price":"$22.26000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/XC6SLX4-2TQG144C/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to XC6SLX4-2TQG144C?","answer":"The Spartan-6 LX family includes larger devices (XC6SLX9, XC6SLX16, etc.) in the same 144-TQFP package — these are pin-compatible drop-in upgrades with more logic and RAM, but the bitstream will not fit without a redesign. No exact pin-compatible alternative from other vendors exists; the XC6SLX4-2TQG144C is a unique AMD part."},{"question":"What compliance documentation does AMD provide for XC6SLX4-2TQG144C?","answer":"AMD provides RoHS3 compliance (no lead or restricted substances) per the EU RoHS recast directive. The part is ROHS3 Compliant as listed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/amd/XC6SLX4-2TQG144C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/amd/XC6SLX4-2TQG144C 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}}