{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033CE1-120.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033CE1-120.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1033CE1-120.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033CE1-120.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033CE1-120.0000T, PureSilicon™ MEMS XO, 120 MHz CMOS, 3.3V, ±50 ppm, -20°C~70°C, 4-SMD no-lead, Tape & Reel.","salesMarkdown":"## 120 MHz MEMS clock source — what it is The DSC1033CE1-120.0000T is a MEMS-based XO (Standard) from Microchip's PureSilicon™ series, delivering a 120 MHz CMOS output from a 3.3 V supply rail. Microchip lists the DSC1033CE1-120.0000T as Obsolete. A board spin to a current-generation MEMS oscillator is the long-term migration path.","metaTitle":"DSC1033CE1-120.0000T MEMS Oscillator 120 MHz CMOS XO","metaDescription":"Microchip DSC1033CE1-120.0000T XO (Standard), 120 MHz CMOS output, MEMS resonator, 3.3V, ±50 ppm stability, -20°C~70°C. Obsolete — sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1033, PureSilicon™","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"120 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"3.3V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"5mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1033CE1-120.0000T/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1033CE1-120.0000T obsolete and what is the recommended replacement?","answer":"Yes, Microchip has marked the DSC1033CE1-120.0000T as Obsolete. No official replacement is listed. For existing designs, source through independent distribution — quantities are confirmed per RFQ. A new design should migrate to a current Microchip MEMS oscillator in the same 3.2 x 2.5 mm footprint; confirm pinout and function compatibility with the factory."},{"question":"Where can I buy DSC1033CE1-120.0000T available via RFQ confirmation?","answer":"As an obsolete part, DSC1033CE1-120.0000T is available through independent surplus channels. No stock-holding claim is made — each lot is sourced per order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033CE1-120.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033CE1-120.0000T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:26:42.050Z","lastPublished":"2026-07-18T15:26:42.050Z","indexable":true}}