{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1018DI1-012.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1018DI1-012.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1018DI1-012.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1018DI1-012.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1018DI1-012.0000T, XO (Standard), 12 MHz, CMOS output, 1.8V supply, ±50ppm stability, -40°C~85°C, MEMS resonator, 4-SMD package.","salesMarkdown":"It outputs CMOS logic levels and operates from a 1.8V supply rail, drawing just 3 mA typ during active operation. Microchip lists the DSC1018DI1-012.0000T as Obsolete. Available through independent surplus and broker channels in lot-specific quantities. The 4-SMD, No Lead package is small (2.50mm x 2.00mm) and the laser marking should be clean and consistent — any re-marked or sanded units warrant decap/X-ray verification before accepting into a BOM. For new designs, consider a current-production MEMS XO from Microchip's DSC1000 or DSC6000 series with similar frequency, supply voltage, and package footprint. Confirm pin compatibility and electrical specifications against the original datasheet before substituting. ## Package and mounting note The 4-SMD, No Lead package measures 2.50mm x 2.00mm with a seated height of 0.90mm. No leads means the pads are flush with the package bottom — the PCB land pattern must match the recommended footprint from the datasheet to avoid solder bridging or open joints.","metaTitle":"DSC1018DI1-012.0000T MEMS XO, 12 MHz, CMOS, 1.8V","metaDescription":"Microchip DSC1018DI1-012.0000T: 12 MHz XO (Standard), CMOS output, 1.8V, ±50ppm, -40°C~85°C, MEMS resonator. Obsolete.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1018","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"12 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"1.8V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"3mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0291cd7293e82768a7c2198660ff52d5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the DSC1018DI1-012.0000T or check availability?","answer":"This part is obsolete per Microchip. We source it through independent distribution — submit an RFQ with your target quantity and we will confirm availability and pricing. No stock-holding claim is made; each lot is confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1018DI1-012.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1018DI1-012.0000T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:23:40.076Z","lastPublished":"2026-07-18T15:23:40.076Z","indexable":true}}