{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1122BI2-100.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1122BI2-100.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1122BI2-100.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1122BI2-100.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1122 series MEMS-based XO (Standard), 100 MHz LVPECL output, ±25 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-SMD package, Enable/Disable function","salesMarkdown":"## 100 MHz LVPECL MEMS oscillator for high-speed clock trees ## Supply range and enable/disable for shared rails The 2.25V to 3.6V supply range lets this oscillator run from a 2.5V or 3.3V rail without a dedicated regulator. The Enable/Disable pin (tri-level: high = output, low = high-Z, float = output via internal pull-up) simplifies power sequencing — the disable state draws 22 mA max, so the clock can be gated at the source rather than with an external buffer. The DSC1122 series is a mature MEMS oscillator family with multiple frequency and stability variants sharing the same 6-SMD footprint — a BOM change to a different DSC1122 frequency or stability grade requires no board layout revision.","metaTitle":"DSC1122BI2-100.0000T Microchip MEMS XO 100MHz LVPECL Active","metaDescription":"DSC1122BI2-100.0000T: Microchip DSC1122 series MEMS XO, 100MHz LVPECL output, ±25ppm stability, -40°C~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":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","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":"$3.0150","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9eb455e34e1b4ad4aed847bfc84d48fa.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1122BI2-100.0000T/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1122BI2-100.0000T compatible with a 3.3V supply?","answer":"Yes. The supply range is 2.25V to 3.6V, so a 3.3V rail is within the operating envelope. The LVPECL output swing scales with Vdd — at 3.3V the differential swing is approximately 800 mV, which meets the LVPECL input threshold of most receivers."},{"question":"Does the DSC1122BI2-100.0000T support the enable/disable function?","answer":"Yes. The Enable/Disable pin is standard on this part. Driving the pin low disables the output (high-Z state), reducing supply current from 58 mA max to 22 mA max. The pin has an internal pull-up, so leaving it floating enables the output by default."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1122BI2-100.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1122BI2-100.0000T 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}}