{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-0202Q0107KE1","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-0202Q0107KE1","canonicalUrl":"https://icboms.com/microchip/DSC400-0202Q0107KE1","factsUrl":"https://icboms.com/api/mcp/products/DSC400-0202Q0107KE1","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series, XO (Standard), LVPECL output, 161.1328125 MHz / 164.375 MHz dual-frequency, ±50 ppm stability, 2.25 V ~ 3.6 V supply, -20°C ~ 70°C, 20-VFQFN exposed pad, MEMS resonator.","salesMarkdown":"## LVPECL output and MEMS resonator The DSC400-0202Q0107KE1: This is a standard XO with LVPECL differential output, which means it drives 50-ohm terminated lines directly — no extra level translation needed for high-speed clock distribution to FPGAs or SerDes transceivers. MEMS oscillators are inherently more resistant to vibration and shock, and they typically have shorter factory lead times than quartz-based parts — a practical advantage when the BOM needs a fast fill. Supply voltage spans 2.25 V to 3.6 V, covering 2.5 V and 3.3 V logic rails without a separate regulator. The wide tolerance also helps when the rail is shared with noisy digital loads. This oscillator is suited for indoor equipment, office electronics, and appliances where the ambient stays above freezing and below 70°C. Housed in a 20-VFQFN with exposed pad, 5.00 mm x 3.20 mm body, 0.90 mm height. Product status is Active per Microchip.","metaTitle":"DSC400-0202Q0107KE1 XO LVPECL MEMS Oscillator – Microchip","metaDescription":"DSC400-0202Q0107KE1: Active XO (Standard), LVPECL output, ±50ppm stability, 2.25V-3.6V supply, -20°C~70°C. MEMS resonator. 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)","Height":"0.035\\\" (0.90mm)","Output":"LVPECL","Series":"DSC400","Package":"Tube","Function":"Enable/Disable","Base Resonator":"MEMS","Package / Case":"20-VFQFN Exposed Pad","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","Base Product Number":"DSC400","Frequency Stability":"±50ppm","Frequency - Output 1":"161.1328125MHz","Frequency - Output 2":"164.375MHz","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0cecb08ad574fed3be7cf1fcd38d37aa.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output type of DSC400-0202Q0107KE1?","answer":"LVPECL differential output. This is a standard XO (Standard) type oscillator."},{"question":"What supply voltage does DSC400-0202Q0107KE1 need?","answer":"It operates from 2.25 V to 3.6 V, covering 2.5 V and 3.3 V rails."},{"question":"Is DSC400-0202Q0107KE1 a direct replacement for a failed quartz oscillator?","answer":"It can replace a quartz XO if the output type (LVPECL), frequency, supply voltage, and footprint match. The MEMS resonator is a functional equivalent to quartz in most applications, but confirm the pinout and enable/disable logic against the original part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-0202Q0107KE1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-0202Q0107KE1 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}}