{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S80C186-20","brand":"AMD (Xilinx)","brandSlug":"amd-xilinx","productSlug":"S80C186-20","canonicalUrl":"https://icboms.com/amd-xilinx/S80C186-20","factsUrl":"https://icboms.com/api/mcp/products/S80C186-20","rawCanonicalId":null},"summary":{"shortDescription":"Intel S80C186-20, i186 series, 16-bit microprocessor, 1 Core, 16-Bit, 20 MHz, DRAM controller, 5.0V I/O, 0°C ~ 70°C, Bulk.","salesMarkdown":"## 16-bit embedded controller at 20 MHz — what the ratings mean for the BOM The 20 MHz clock sets the timing for bus cycles and DRAM refresh. At this speed, wait states may be needed with slower EPROM or peripheral devices — the datasheet's AC timing tables should be consulted for setup/hold margins. The on-chip DRAM controller handles the refresh overhead, which simplifies the board layout but ties the designer to the supported DRAM types listed in the controller's configuration registers. ## Temperature grade and environment Rated for 0°C to 70°C ambient, this part is suited for indoor, office, or telecom equipment where the enclosure is climate-controlled.","metaTitle":"Intel S80C186-20 16-bit Microprocessor, 20 MHz, i186 Series","metaDescription":"Intel S80C186-20 16-bit microprocessor, 20 MHz clock, 5V I/O, DRAM controller, 0°C to 70°C. Active lifecycle. Sourced to order.","metaKeywords":null},"attributes":{"series":"i186","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Speed":"20MHz","Series":"i186","Package":"Bulk","Voltage - I/O":"5.0V","Core Processor":"80C186","RAM Controllers":"DRAM","lifecycle_stage":"eol_hot","Graphics Acceleration":"No","Operating Temperature":"0°C ~ 70°C (TA)","Number of Cores/Bus Width":"1 Core, 16-Bit"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.99","stockQuantity":0,"priceTiers":[{"qty":61,"price":"$4.99000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/44b117f751326f8c65b7fadcc5d661c2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the S80C186-20 and what is the price?","answer":"The S80C186-20 is available to order against an RFQ. Submit a request through this page; availability and current pricing will be confirmed at quote time. No stock or price figures are published here."},{"question":"What are the specifications of the S80C186-20?","answer":"The S80C186-20 is a 16-bit microprocessor with a 20 MHz clock, 5.0V I/O, integrated DRAM controller, and a commercial temperature range of 0°C to 70°C. It has a single core with a 16-bit data bus."},{"question":"Does the S80C186-20 replace the 80C186-20?","answer":"The S80C186-20 is functionally equivalent to the 80C186-20 — the 'S' prefix denotes an Intel standard product variant. It can be used as a direct replacement in designs that call for the 80C186-20, provided the package and pinout match."},{"question":"What is the operating temperature range of the S80C186-20?","answer":"The S80C186-20 is rated for 0°C to 70°C ambient, suitable for commercial indoor environments."},{"question":"What is the difference between 80C186 and 80C188?","answer":"The 80C186 has a full 16-bit external data bus; the 80C188 uses an 8-bit multiplexed bus. They are not pin-compatible without board-level changes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/amd-xilinx/S80C186-20","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/amd-xilinx/S80C186-20 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T19:38:40.376Z","lastPublished":"2026-07-11T19:38:40.376Z","indexable":true}}