{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CL2-033.3333","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CL2-033.3333","canonicalUrl":"https://icboms.com/microchip/DSC1121CL2-033.3333","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CL2-033.3333","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121CL2-033.3333, MEMS-based XO (Standard), 33.3333 MHz, CMOS output, ±25 ppm stability, AEC-Q100, 6-SMD no-lead package.","salesMarkdown":"The supply voltage range spans 2.25V to 3.6V, covering common 2.5V and 3.3V digital rails without an additional regulator, simplifying the power tree in mixed-voltage designs. ## Enable/Disable function and power budget Housed in a 6-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, the DSC1121CL2-033.3333 fits standard oscillator footprints used by quartz XOs — a direct drop-in replacement for many 3.2 x 2.5 mm clock modules. Surface-mount mounting and the small footprint suit dense PCB layouts in automotive ECUs, industrial controllers, and communications modules where board space is constrained.","metaTitle":"DSC1121CL2-033.3333 – Microchip MEMS XO, 33.3333 MHz","metaDescription":"Microchip DSC1121CL2-033.3333: MEMS XO, 33.3333 MHz, ±25 ppm, CMOS, AEC-Q100, -40°C to 105°C, 2.25V-3.6V. Active production. 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":"DSC1121","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"33.3333 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-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":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C ~ 105°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121CL2-033.3333/alternatives.json"},"ai":{"faq":[{"question":"Can the DSC1121CL2-033.3333 be used in automotive applications?","answer":"Yes, it is AEC-Q100 rated, qualified for automotive temperature and reliability requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CL2-033.3333","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CL2-033.3333 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}}