{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1103CI2-125.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1103CI2-125.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1103CI2-125.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1103CI2-125.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1103CI2-125.0000T, XO (Standard), 125 MHz LVDS output, MEMS resonator, ±25 ppm stability, 6-SMD no-lead package, -40°C to 85°C industrial temp range.","salesMarkdown":"## 125 MHz LVDS clock from a MEMS resonator The DSC1103CI2-125.0000T is a MEMS-based XO (Standard) that outputs a 125 MHz LVDS clock — a common reference for 1 Gigabit Ethernet PHYs, PCIe Gen 1/2, and SerDes transceivers. The LVDS output delivers a differential signal with typical 350 mV swing into a 100-Ω termination, reducing EMI and improving noise immunity on long PCB traces compared to single-ended CMOS clocks. Supply voltage spans 2.25 V to 3.63 V, covering 2.5 V and 3.3 V rails without an external regulator. The 32 mA max supply current at 125 MHz is typical for a MEMS LVDS oscillator at this frequency. ## Active production — order to BOM quantity Product status is Active.","metaTitle":"DSC1103CI2-125.0000T MEMS XO 125 MHz LVDS Microchip Tech","metaDescription":"DSC1103CI2-125.0000T XO (Standard) from Microchip Technology, 125 MHz LVDS output, MEMS resonator, ±25 ppm stability, -40°C to 85°C, 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":"DSC1103","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","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":"DSC1103","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)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7375","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1103CI2-125.0000T/alternatives.json"},"ai":{"faq":[{"question":"Can the DSC1103CI2-125.0000T replace a quartz-based 125 MHz oscillator?","answer":"Functionally yes, but the pinout and footprint must match. The DSC1103CI2-125.0000T uses a MEMS resonator instead of quartz, which gives faster start-up and better shock/vibration tolerance. Confirm the 6-SMD no-lead footprint (3.20 mm x 2.50 mm) and supply voltage range (2.25 V to 3.63 V) match your existing PCB layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1103CI2-125.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1103CI2-125.0000T 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}}