{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CL2-125.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CL2-125.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121CL2-125.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CL2-125.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121 series, XO (Standard), MEMS resonator, 125 MHz CMOS output, ±25 ppm stability, 2.25V–3.6V supply, AEC-Q100, -40°C to 105°C, 6-SMD no-lead package.","salesMarkdown":"The DSC1121CL2-125.0000: No LTB window to manage, no successor migration to plan — this part stays on the line card. ## Automotive-grade MEMS clock for harsh environments The MEMS resonator construction inherently resists shock and vibration better than quartz — a practical advantage in engine-bay and chassis-mounted ECUs where quartz crystals can fracture under mechanical stress. ## 125 MHz CMOS with wide supply tolerance The supply voltage accepts 2.25V to 3.6V, covering 2.5V and 3.3V logic rails without an external regulator — one BOM line serves multiple voltage domains in mixed-signal designs. ## 6-SMD no-lead — reflow and layout notes Housed in a 6-SMD no-lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm. No exposed thermal pad — standard reflow profile per JEDEC J-STD-020 applies; check the MSL rating before the bake decision.","metaTitle":"DSC1121CL2-125.0000 – Microchip MEMS XO, 125 MHz, CMOS","metaDescription":"Microchip DSC1121CL2-125.0000: MEMS XO, 125 MHz CMOS output, ±25 ppm stability, 2.25V–3.6V supply, AEC-Q100, -40°C to 105°C. Active production, sourced per RFQ.","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":"125 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":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°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":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CL2-125.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CL2-125.0000 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}}