{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1122AE2-075.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1122AE2-075.0000","canonicalUrl":"https://icboms.com/microchip/DSC1122AE2-075.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1122AE2-075.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1122AE2-075.0000, a MEMS-based XO (Standard) in the DSC1122 series, delivering a 75 MHz LVPECL output with ±25 ppm stability across -20°C to 70°C.","salesMarkdown":"## LVPECL output at 75 MHz — termination matters This is a 75 MHz XO with LVPECL output — the differential signal requires a 50-ohm to VCC-2V termination at the receiver, not the single-ended CMOS termination most engineers reach for first. The MEMS base resonator gives it faster startup than a quartz equivalent and better shock resistance per the DSC1122 family data. Supply voltage spans 2.25V to 3.6V, covering both 2.5V and 3.3V rails without a separate regulator. ## Package and footprint — 7×5 mm, no exposed pad Housed in a 6-SMD, No Lead Exposed Pad package measuring 7.00mm x 5.00mm with a seated height of 0.90mm. The absence of an exposed pad simplifies layout — no thermal-via array needed under the oscillator.","metaTitle":"DSC1122AE2-075.0000 MEMS XO, LVPECL, 75 MHz","metaDescription":"DSC1122AE2-075.0000 from Microchip: XO (Standard) with LVPECL output, 75 MHz, ±25 ppm stability, 2.25V–3.6V supply, -20°C to 70°C, 6-SMD package.","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":"75 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":"-20°C~70°C","Current - Supply (Max)":"58mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9eb455e34e1b4ad4aed847bfc84d48fa.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1122AE2-075.0000/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1122AE2-075.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1122AE2-075.0000 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}}