{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CM1-010.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CM1-010.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121CM1-010.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CM1-010.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121 series, XO (Standard), 10 MHz, CMOS output, ±50 ppm stability, 2.25V–3.6V supply, -55°C to 125°C, AEC-Q100, 6-SMD no-lead package.","salesMarkdown":"## 10 MHz MEMS oscillator with full automotive temp range The DSC1121CM1-010.0000 is a 10 MHz MEMS-based XO (Standard) from Microchip's DSC1121 series, delivering a CMOS output with ±50 ppm frequency stability across the full -55°C to 125°C military-automotive temperature band. The 2.25V to 3.6V supply range means the same part runs on a 2.5V or 3.3V rail without a separate regulator — a single BOM line covers both voltage domains. ## Package, footprint, and hand-solderability Housed in a 6-SMD no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a compact footprint that fits tight PCB layouts. The no-lead package has exposed pads on the bottom; hand-soldering is possible with a hot-air station and a fine-tip iron for the perimeter pads, but a reflow profile is cleaner for production volumes. No stock-holding claim — availability confirmed at RFQ.","metaTitle":"DSC1121CM1-010.0000 MEMS Oscillator – 10 MHz, CMOS, AEC-Q100","metaDescription":"Microchip DSC1121CM1-010.0000 XO (Standard) – 10 MHz MEMS oscillator, CMOS output, ±50 ppm stability, -55°C to 125°C, AEC-Q100.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1121","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"10 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-55°C~125°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy DSC1121CM1-010.0000 online and how do I get a price?","answer":"This part is active and available through independent distribution. No stock-holding claim — every order is sourced per your BOM."},{"question":"Is DSC1121CM1-010.0000 a drop-in replacement for a quartz oscillator?","answer":"Functionally yes — it outputs a CMOS clock at 10 MHz with ±50 ppm stability, same as a quartz XO. The MEMS resonator is more shock- and vibration-tolerant than quartz, and the -55°C to 125°C range exceeds most quartz parts. Pin-compatible with standard 6-pin SMD oscillators, but confirm the footprint matches your PCB land pattern."},{"question":"Can DSC1121CM1-010.0000 operate at 2.5V supply?","answer":"Yes — the supply range is 2.25V to 3.6V, so a 2.5V rail is within spec. No external regulator needed."},{"question":"Does DSC1121CM1-010.0000 require external capacitors?","answer":"No — as a MEMS oscillator, the timing element is internal. Unlike a quartz crystal, no external load capacitors are needed. The CMOS output drives the load directly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CM1-010.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CM1-010.0000 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}}