{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123BL2-125.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123BL2-125.0000","canonicalUrl":"https://icboms.com/microchip/DSC1123BL2-125.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1123BL2-125.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1123BL2-125.0000, XO (Standard) MEMS oscillator, 125 MHz LVDS output, ±25 ppm stability, 2.25V–3.63V supply, -40°C to 105°C, AEC-Q100 qualified, 6-SMD 5.0×3.2 mm.","salesMarkdown":"The DSC1123BL2-125.0000 is a 125 MHz MEMS-based XO with LVDS output, built for applications that need a clean differential clock across -40°C to 105°C — the full AEC-Q100 Grade 1 band. Supply voltage spans 2.25V to 3.63V, so it runs from a 2.5V or 3.3V rail without an external regulator, and the Enable/Disable pin lets the system gate the clock for power savings — the disabled supply current drops to 22 mA max from 32 mA max. ## MEMS resonator — sourcing stability vs. quartz ## Package dimensions and layout note The 6-SMD, No Lead package measures 5.00 mm × 3.20 mm with a seated height of 0.90 mm max — a standard 5.0×3.2 mm footprint shared by many MEMS and quartz oscillators, so a PCB already routed for that outline accepts this part without a layout change.","metaTitle":"DSC1123BL2-125.0000 MEMS XO, 125 MHz LVDS, AEC-Q100","metaDescription":"Microchip DSC1123BL2-125.0000 MEMS oscillator: 125 MHz LVDS output, ±25 ppm stability, 2.25V–3.63V supply, AEC-Q100 qualified, 5.0×3.2 mm 6-SMD.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"LVDS","Series":"DSC1123","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"125 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 ~ 3.63V","Base Product Number":"DSC1123","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"32mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.0500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1123BL2-125.0000/alternatives.json"},"ai":{"faq":[{"question":"What is the output type and frequency of this oscillator?","answer":"The output is LVDS at 125 MHz with ±25 ppm frequency stability. LVDS is a differential pair that rejects common-mode noise and drives long traces or cables better than a single-ended CMOS clock — common for SerDes, Ethernet PHYs, and FPGA reference clocks."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123BL2-125.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123BL2-125.0000 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}}