{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123CI2-125.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123CI2-125.0000","canonicalUrl":"https://icboms.com/microchip/DSC1123CI2-125.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1123CI2-125.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1123CI2-125.0000, 125 MHz LVDS MEMS XO, ±25 ppm stability, 2.25-3.63 V supply, AEC-Q100, 6-SMD no-lead, active.","salesMarkdown":"The DSC1123CI2-125.0000 is a fixed-frequency MEMS-based XO (standard) delivering a 125 MHz LVDS output — a common reference for automotive Ethernet, PCIe Gen 1/2, and high-speed serial links in engine-control or ADAS modules. ## Package, supply, and enable/disable function Housed in a 6-SMD no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a compact footprint that matches standard 3.2 x 2.5 mm quartz oscillator pads.","metaTitle":"DSC1123CI2-125.0000 – Microchip MEMS XO, 125 MHz LVDS","metaDescription":"Microchip DSC1123CI2-125.0000: 125 MHz LVDS MEMS oscillator, ±25 ppm stability, 2.25-3.63 V supply, AEC-Q100 qualified. Active production.","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":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"2.25V ~ 3.63V","Base Product Number":"DSC1123","Frequency Stability":"±25ppm","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":"$2.9500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1123CI2-125.0000/alternatives.json"},"ai":{"faq":[{"question":"How can I order the DSC1123CI2-125.0000 or request a quote?","answer":"The DSC1123CI2-125.0000 is an active Microchip part (no EOL notice). It is sourced through independent distribution — submit an RFQ with your target quantity and target price, and we will confirm availability and a competitive quote. No stock-holding claim; every order is confirmed at quote time."},{"question":"Is the DSC1123CI2-125.0000 AEC-Q100 qualified for automotive use?","answer":"Yes — the DSC1123CI2-125.0000 carries an AEC-Q100 rating, meaning it passed the automotive IC qualification suite (temperature cycling, ESD, latch-up, early-life failure)."},{"question":"Can the DSC1123CI2-125.0000 replace a standard quartz oscillator?","answer":"Functionally yes — it is a drop-in MEMS replacement for a 3.2 x 2.5 mm quartz oscillator with LVDS output. The MEMS resonator is more shock- and vibration-tolerant than quartz, which is an advantage in automotive and industrial environments. The enable/disable function and supply voltage range are standard; confirm the pin 1 logic (enable high) matches your board."},{"question":"Is the DSC1123CI2-125.0000 compatible with standard LVDS inputs?","answer":"Yes — the LVDS output meets the TIA/EIA-644 standard. It drives a 100 Ω differential termination with a typical swing of 350 mV. Any standard LVDS receiver (FPGA, SerDes, PHY) will interface directly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123CI2-125.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123CI2-125.0000 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}}