{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033DI2-012.2880","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033DI2-012.2880","canonicalUrl":"https://icboms.com/microchip/DSC1033DI2-012.2880","factsUrl":"https://icboms.com/api/mcp/products/DSC1033DI2-012.2880","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1033DI2-012.2880, PureSilicon™ MEMS XO (Standard), 12.288 MHz, CMOS output, 3.3 V supply, ±25 ppm stability, -40 to 85°C, 4-SMD no-lead package.","salesMarkdown":"## What this MEMS oscillator delivers — and what it no longer is The 2.50 mm × 2.00 mm 4-SMD no-lead package (0.90 mm seated height) fits tight PCB layouts where a quartz can-style oscillator would consume too much board area. Microchip lists this part as Obsolete. For existing designs that already carry this oscillator, the last-time-buy window has closed. No stock-holding claim — availability is verified per order. ## Why MEMS over quartz for this frequency At 12.288 MHz, this oscillator is a natural fit for audio clocking (48 kHz sample-rate families), USB full-speed, or as a reference for a PLL multiplying to common Ethernet or serial data rates.","metaTitle":"DSC1033DI2-012.2880 MEMS Oscillator 12.288 MHz CMOS ±25 ppm","metaDescription":"Microchip DSC1033DI2-012.2880 XO (Standard) MEMS oscillator, 12.288 MHz, CMOS output, ±25 ppm stability, -40 to 85°C. Request quote for availability.","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":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"12.288 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"3.3V","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":"$1.2200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1033DI2-012.2880/alternatives.json"},"ai":{"faq":[{"question":"What is a direct replacement for DSC1033DI2-012.2880?","answer":"No pin-compatible direct replacement is listed by Microchip. A functionally equivalent MEMS oscillator with the same 12.288 MHz frequency, CMOS output, 3.3 V supply, ±25 ppm stability, and 4-SMD no-lead package would require a cross-reference search. Contact us with your BOM quantity for a qualified alternative recommendation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033DI2-012.2880","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033DI2-012.2880 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:30:17.278Z","lastPublished":"2026-07-18T15:30:17.278Z","indexable":true}}