{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033BI2-012.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033BI2-012.0000","canonicalUrl":"https://icboms.com/microchip/DSC1033BI2-012.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1033BI2-012.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033BI2-012.0000, XO (Standard) 12 MHz CMOS output, MEMS resonator, ±25 ppm stability, 3.3 V supply, 4-SMD no lead package, standby power-down function, -40°C to +85°C industrial temperature range.","salesMarkdown":"## MEMS oscillator with standby — what it replaces It is a direct drop-in replacement for a standard 12 MHz quartz oscillator in the same 5.0 mm × 3.2 mm 4-SMD no-lead footprint — no board layout change, no external load capacitors, and no pull-up resistors on the output. The CMOS output drives a single load up to 15 pF without a buffer. ## Standby power-down — when to use it This is useful in battery-powered or energy-harvesting designs where the system clock is gated during sleep — the MEMS oscillator wakes from standby in under 5 ms, faster than a quartz oscillator's start-up time. ## Temperature grade and industrial fit The MEMS construction also handles 50,000 g shock and 70 g vibration — relevant for portable instrumentation and vehicle-mounted equipment.","metaTitle":"DSC1033BI2-012.0000 MEMS Oscillator 12MHz CMOS Standby","metaDescription":"Microchip DSC1033BI2-012.0000 XO (Standard) 12MHz CMOS output, MEMS resonator, ±25ppm stability, -40°C~85°C, 3.3V, standby power-down, 4-SMD no lead.","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 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"3.3V","Base Product Number":"DSC1033","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"3mA (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/DSC1033BI2-012.0000/alternatives.json"},"ai":{"faq":[{"question":"Can the DSC1033BI2-012.0000 replace a standard 12 MHz quartz oscillator?","answer":"Yes — the MEMS-based XO fits the same 5.0 mm × 3.2 mm 4-SMD no-lead footprint as a quartz oscillator, runs from the same 3.3 V supply, and outputs CMOS levels. No external load capacitors or pull-up resistors are needed. The MEMS version offers faster start-up and better shock/vibration tolerance than quartz."},{"question":"Is the DSC1033BI2-012.0000 compatible with 3.3 V logic?","answer":"Yes — the supply voltage is 3.3 V and the output is CMOS, so it drives 3.3 V CMOS inputs directly. No level translation needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033BI2-012.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033BI2-012.0000 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}}