{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1221NI1-33M00000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1221NI1-33M00000","canonicalUrl":"https://icboms.com/microchip/DSC1221NI1-33M00000","factsUrl":"https://icboms.com/api/mcp/products/DSC1221NI1-33M00000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1221NI1-33M00000, XO (Standard) 33 MHz MEMS oscillator, CMOS output, ±50ppm stability, AEC-Q100, 6-VDFN package.","salesMarkdown":"Operating from a 2.5V to 3.3V supply rail, the oscillator draws 27mA typical during operation and 23mA when the output is disabled via the enable/disable pin — useful for power-gating the clock tree in battery-backed or mixed-voltage domains. Housed in a 6-VDFN package measuring 7.00mm x 5.00mm with a seated height of 0.90mm, the DSC1221NI1-33M00000 is a surface-mount oscillator that shares the same 6-pin footprint as other DSC12X1 variants, simplifying layout reuse across frequency options.","metaTitle":"DSC1221NI1-33M00000 – Microchip MEMS XO, 33 MHz, ±50ppm","metaDescription":"DSC1221NI1-33M00000 from Microchip Technology: 33 MHz MEMS XO, CMOS output, ±50ppm stability, AEC-Q100 qualified, -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":"CMOS","Series":"DSC12X1","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"33 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"2.5V ~ 3.3V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"27mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"23mA (Typ)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1221NI1-33M00000/alternatives.json"},"ai":{"faq":[{"question":"How can I order DSC1221NI1-33M00000 or check stock?","answer":"The DSC1221NI1-33M00000 is active and in production. Submit an RFQ with your target quantity and lead-time requirement; we will confirm availability and pricing from our sourcing channels. No stock-holding claim is made — each order is quoted to your BOM line."},{"question":"Is DSC1221NI1-33M00000 AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 rating, qualifying it for automotive applications including under-hood and cabin electronics where reliability stress testing and PPAP are required."},{"question":"What is the frequency stability of DSC1221NI1-33M00000?","answer":"This is the total allowable deviation including temperature, supply voltage, and aging effects."},{"question":"Can I replace DSC1221NI1-33M00000 with a quartz oscillator?","answer":"A quartz oscillator with the same 33 MHz frequency, CMOS output, ±50ppm stability, and 6-VDFN footprint could be a functional equivalent, but the MEMS base resonator offers different vibration and aging characteristics. Confirm the specific quartz part's phase-noise profile and startup time against your application's requirements before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1221NI1-33M00000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1221NI1-33M00000 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}}