{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1122AI2-025.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1122AI2-025.0000","canonicalUrl":"https://icboms.com/microchip/DSC1122AI2-025.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1122AI2-025.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1122AI2-025.0000, XO (Standard), LVPECL output, 25 MHz, MEMS resonator, 6-SMD package, -40°C to 85°C, 2.25V to 3.6V supply","salesMarkdown":"## MEMS clock source with LVPECL output for industrial timing Unlike quartz oscillators, the MEMS resonator offers better shock and vibration immunity and a faster startup time — useful for applications that cycle power frequently or see mechanical stress. The wide supply voltage range of 2.25V to 3.6V means it can run from a 3.3V or 2.5V rail without an extra regulator, simplifying the power tree. LVPECL is a differential output standard that provides low jitter and fast edge rates, making it a common choice for clocking high-speed ADCs, FPGAs, or SERDES interfaces at 25 MHz. The 58 mA max supply current is typical for an LVPECL oscillator at this frequency — the differential output pair draws constant current regardless of load, so the power budget is predictable. Housed in a 6-SMD package with exposed pad, measuring 7.00mm x 5.00mm with a seated height of 0.90mm. Supplied in tube — for pick-and-place, confirm the tube orientation matches the feeder; reel options may be available under alternate order codes in the DSC1122 family.","metaTitle":"DSC1122AI2-025.0000 MEMS XO, LVPECL, 25 MHz, Active","metaDescription":"Microchip DSC1122AI2-025.0000: MEMS-based XO, LVPECL output, 25 MHz, ±25 ppm stability, -40°C to 85°C, 2.25V-3.6V supply. 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":"Tube","Ratings":"-","Function":"Enable/Disable","Frequency":"25 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","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 DSC1122AI2-025.0000 a direct replacement for quartz oscillators?","answer":"Yes, in most applications. The DSC1122AI2-025.0000 is a MEMS-based oscillator that is pin-compatible with standard 6-pin 7x5 mm quartz XO footprints. The MEMS resonator provides better shock/vibration tolerance and faster startup than quartz, but the electrical interface (LVPECL output, supply voltage, enable/disable) is the same. No board spin is required to swap from a quartz XO to this MEMS part, as long as the output standard matches."},{"question":"Does DSC1122AI2-025.0000 support a 3.3V supply?","answer":"Yes. The supply voltage range is 2.25V to 3.6V, which covers both 3.3V and 2.5V rails. No external regulator is needed if your board already has one of those rails."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1122AI2-025.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1122AI2-025.0000 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}}