{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033CE2-012.5000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033CE2-012.5000","canonicalUrl":"https://icboms.com/microchip/DSC1033CE2-012.5000","factsUrl":"https://icboms.com/api/mcp/products/DSC1033CE2-012.5000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033CE2-012.5000, PureSilicon™ series, XO (Standard) MEMS oscillator, 12.5 MHz CMOS output, 3.3 V supply, ±25 ppm stability, -20°C~70°C, 4-SMD package.","salesMarkdown":"## 12.5 MHz MEMS XO — drop-in for quartz cans It sits in a 4-SMD, no-lead package (3.20 mm x 2.50 mm footprint) and can replace a standard quartz oscillator of the same frequency without a board spin — the pinout and supply are the same. ## Standby power-down — 1 µA disable current That sub-microamp idle current makes this part a fit for battery-powered equipment that needs to wake a clock on demand without draining the cell during sleep. ## Active lifecycle — orderable today Microchip lists the DSC1033CE2-012.5000 as Active.","metaTitle":"DSC1033CE2-012.5000 MEMS Oscillator 12.5 MHz CMOS XO","metaDescription":"Microchip DSC1033CE2-012.5000 XO (Standard) MEMS oscillator, 12.5 MHz CMOS output, 3.3 V, ±25 ppm, -20°C~70°C, 4-SMD. Active lifecycle, 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":"CMOS","Series":"DSC1033, PureSilicon™","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"12.5 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-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":"3.3V","Base Product Number":"DSC1033","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"10mA","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/DSC1033CE2-012.5000/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy DSC1033CE2-012.5000 and how is it quoted?","answer":"Submit an RFQ for a firm quote and lead-time estimate."},{"question":"Can DSC1033CE2-012.5000 replace a standard quartz oscillator of the same frequency?","answer":"Yes — the DSC1033CE2-012.5000 is a MEMS-based XO with a standard CMOS output and 3.3 V supply, so it drops into a 4-pin SMD footprint designed for a quartz oscillator at 12.5 MHz. The MEMS resonator is more shock- and vibration-tolerant than quartz, which is a plus in portable or high-vibration applications."},{"question":"What is the standby power-down current consumption of DSC1033CE2-012.5000?","answer":"In Standby (Power Down) mode, the maximum supply current is 1 µA. Normal operation draws up to 10 mA. The standby function disables the output and drops the active current by four orders of magnitude."},{"question":"What is the closest pin-compatible alternative to DSC1033CE2-012.5000 in this Crystals & Oscillators family?","answer":"Within the DSC1033 series, any part with the same 4-SMD, no-lead package and 3.3 V supply is pin-compatible — the difference is frequency and stability grade. For a 12.5 MHz ±25 ppm XO, the DSC1033CE2-012.5000 is the direct entry; other frequency variants in the series share the same footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033CE2-012.5000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033CE2-012.5000 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}}