{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123CI5-100.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123CI5-100.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1123CI5-100.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1123CI5-100.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1123 series MEMS-based XO (Standard), 100 MHz LVDS output, ±10 ppm frequency stability, 2.25V–3.63V supply, 6-SMD package, -40°C to 85°C operating range.","salesMarkdown":"This eliminates the quartz cold-start frequency drift and reduces sensitivity to board-level vibration — the MEMS die is bonded directly to the package substrate, so the oscillator starts at its rated frequency without the warm-up transient typical of quartz. ## 100 MHz LVDS — signal integrity and load budgeting LVDS output at 100 MHz delivers a differential swing of roughly 350 mV into a 100-Ω termination — the low swing reduces EMI and keeps the edge rate controlled for point-to-point clock distribution on a 4-layer or 6-layer PCB. ## Package and supply — board-fit checklist 6-SMD no-lead package, 3.20 mm × 2.50 mm body, 0.90 mm seated height. The 2.25 V to 3.63 V supply range covers 2.5 V and 3.3 V rails without an external regulator — the internal LDO regulates the MEMS core from the input rail.","metaTitle":"DSC1123CI5-100.0000T MEMS XO 100 MHz LVDS ±10 ppm -","metaDescription":"DSC1123CI5-100.0000T: Microchip MEMS XO, 100 MHz LVDS output, ±10 ppm stability, -40°C to 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":"LVDS","Series":"DSC1123","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":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"2.25V ~ 3.63V","Base Product Number":"DSC1123","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"32mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.9300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can the DSC1123CI5-100.0000T replace a quartz oscillator in an existing design?","answer":"Yes, if the existing quartz XO is a 100 MHz LVDS output in a 6-SMD footprint with a 2.25 V to 3.63 V supply. The MEMS base resonator eliminates the quartz warm-up drift and is less sensitive to vibration, but the pinout and output type must match — confirm the existing oscillator's function pin (enable/disable) assignment against the DSC1123 datasheet before committing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123CI5-100.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123CI5-100.0000T 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}}