{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC8122BI5","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC8122BI5","canonicalUrl":"https://icboms.com/microchip/DSC8122BI5","factsUrl":"https://icboms.com/api/mcp/products/DSC8122BI5","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC8122 series MEMS XO (Standard), LVPECL output, 10 MHz to 460 MHz, ±10 ppm stability, 2.25V to 3.6V supply, AEC-Q100, 6-SMD 5.00mm x 3.20mm, Tube.","salesMarkdown":"## Active MEMS oscillator with automotive-grade reliability The DSC8122BI5: The MEMS resonator eliminates quartz crystal startup jitter and vibration sensitivity, making it a fit for engine control units or ADAS sensor modules where mechanical shock is a concern. ## Programming requirement and frequency flexibility Blank (User Must Program) — this part ships unprogrammed; the target frequency between 10 MHz and 460 MHz must be written before pick-and-place, typically via Microchip's field-programmable oscillator programmer or factory-programmed service. One BOM line covers multiple frequency variants — stock a single DSC8122BI5 and program per build, reducing inventory line items for designs that need 25 MHz, 100 MHz, and 125 MHz clocks.","metaTitle":"Microchip DSC8122BI5 MEMS XO, LVPECL, 10-460 MHz, AEC-Q100","metaDescription":"Active-production MEMS oscillator, LVPECL output, 10 MHz to 460 MHz, ±10 ppm stability, AEC-Q100. Sourced to order against 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":"DSC8122","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","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","Programmable Type":"Blank (User Must Program)","Base Product Number":"DSC8122","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"58mA","Available Frequency Range":"10 MHz ~ 460 MHz","Spread Spectrum Bandwidth":"-","Frequency Stability (Total)":"-","Current - Supply (Disable) (Max)":"22 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.5700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8f6b35a0729a18c782431ee85efc0a0d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC8122BI5/alternatives.json"},"ai":{"faq":[{"question":"What is the output type of the DSC8122BI5?","answer":"LVPECL (Low-Voltage Positive Emitter-Coupled Logic) — a differential output requiring 50-ohm termination to VCC - 2V for proper signal swing. Compatible with standard LVPECL clock receivers on FPGAs and SERDES devices."},{"question":"Can the DSC8122BI5 replace the DSC8122DI2 without a PCB change?","answer":"The land patterns are incompatible, so a board spin is required. Both are same-series MEMS oscillators with LVPECL output and AEC-Q100 rating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC8122BI5","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC8122BI5 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}}