{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1122DI2-100.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1122DI2-100.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1122DI2-100.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1122DI2-100.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1122DI2-100.0000T, DSC1122 series, XO (Standard) MEMS oscillator, 100 MHz LVPECL output, ±25 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-SMD no lead, Tape & Reel","salesMarkdown":"## 100 MHz LVPECL MEMS oscillator for industrial clock trees The LVPECL signalling delivers the fast edge rates and low jitter needed for high-speed FPGA reference clocks, SERDES PLLs, and 10G Ethernet PHY timing, where a single-ended CMOS output would degrade signal integrity over a long trace. ## Supply flexibility and frequency stability The 2.25V to 3.6V supply range lets the oscillator run directly from a 2.5V or 3.3V rail without an intermediate LDO — one less regulator in the BOM for a tight power budget. ## Package and footprint for high-speed layout Housed in a 6-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm. The small footprint and LVPECL output require careful impedance-controlled routing — the differential pair should be 50-ohm single-ended, 100-ohm differential, with the trace length matched to within 5 mm to minimise skew.","metaTitle":"DSC1122DI2-100.0000T – 100 MHz LVPECL MEMS Oscillator","metaDescription":"Microchip DSC1122DI2-100.0000T: 100 MHz LVPECL XO, ±25 ppm stability, 2.25-3.6V supply, -40°C to 85°C, 6-SMD. 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":"LVPECL","Series":"DSC1122","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Enable/Disable","Frequency":"100 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1122","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"58mA","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/9eb455e34e1b4ad4aed847bfc84d48fa.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1122DI2-100.0000T compatible with a 3.3V supply?","answer":"Yes. The supply voltage range is 2.25V to 3.6V, so a 3.3V rail is within spec. No external regulator is needed."},{"question":"How does DSC1122DI2-100.0000T compare to a standard quartz oscillator?","answer":"The MEMS resonator is less sensitive to mechanical shock and vibration than a quartz crystal, and the ±25 ppm stability is comparable to a standard quartz XO. The LVPECL output is a key difference — most quartz oscillators in this footprint offer CMOS or LVDS, not LVPECL. If your design requires LVPECL, this is a direct fit; if you need CMOS, look at the DSC1121 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1122DI2-100.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1122DI2-100.0000T 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}}