{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI1-012.8000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI1-012.8000T","canonicalUrl":"https://icboms.com/microchip/DSC1001CI1-012.8000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI1-012.8000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CI1-012.8000T, XO (Standard) MEMS oscillator, 12.8 MHz CMOS output, ±50 ppm stability, AEC-Q100 qualified, 1.7-3.6 V supply, 4-VDFN package.","salesMarkdown":"## Automotive-grade MEMS oscillator at 12.8 MHz The DSC1001CI1-012.8000T is a MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a 12.8 MHz CMOS output with ±50 ppm frequency stability. ## Wide supply range and low power draw Operating from 1.7 V to 3.6 V, this oscillator spans the common digital rails — 1.8 V, 2.5 V, and 3.3 V — without needing a separate regulator. ## 4-VDFN package and board-fit notes Housed in a 4-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, the DSC1001CI1-012.8000T occupies roughly the same footprint as a standard 3.2 x 2.5 mm quartz oscillator. The surface-mount package reflows on standard FR-4 with no special pad geometry; the MEMS die inside is inherently more resistant to 30,000 g shock and 70 g vibration than a quartz blank, which can fracture under repetitive mechanical stress.","metaTitle":"DSC1001CI1-012.8000T MEMS XO – 12.8 MHz, CMOS, AEC-Q100","metaDescription":"DSC1001CI1-012.8000T from Microchip Technology: 12.8 MHz MEMS XO, CMOS output, ±50 ppm stability, AEC-Q100 qualified, 1.7-3.6 V supply, 4-VDFN package.","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":"DSC1001","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"12.8 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"1.7V ~ 3.6V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"8mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/62d306d8481673a4996a5d8992018c01.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the frequency stability of DSC1001CI1-012.8000T?","answer":"±50 ppm. For a 12.8 MHz clock, ±50 ppm equals ±640 Hz — well within the timing budget for most automotive CAN, LIN, and sensor interfaces."},{"question":"Is DSC1001CI1-012.8000T AEC-Q100 qualified for automotive use?","answer":"Yes, it carries AEC-Q100 qualification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI1-012.8000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI1-012.8000T 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}}