{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI1-012.8000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI1-012.8000","canonicalUrl":"https://icboms.com/microchip/DSC1001CI1-012.8000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI1-012.8000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CI1-012.8000, XO (Standard) MEMS oscillator, 12.8 MHz, CMOS output, AEC-Q100 qualified, -40°C to 85°C, 4-VDFN package.","salesMarkdown":"## What this MEMS oscillator does on the board The DSC1001CI1-012.8000 is a fixed-frequency XO (Standard) clock source built around a MEMS resonator rather than a quartz crystal. The MEMS base resonator gives this oscillator better shock and vibration tolerance than a quartz crystal — useful for automotive and industrial environments where mechanical stress is present. ## AEC-Q100 qualification and automotive fit Rated AEC-Q100, this oscillator is qualified for automotive-grade applications. ## Power budget and standby mode Maximum supply current is 8 mA during active operation. The Standby (Power Down) function drops current to 15 µA max — low enough to leave the oscillator powered from a battery-backed rail without draining the cell during system sleep. ## Package and supply voltage flexibility Housed in a 4-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a compact footprint that fits tight PCB layouts. Supply voltage range is 1.7 V to 3.6 V, covering 1.8 V, 2.5 V, and 3.3 V logic rails without an external regulator. Sourced through independent distribution; quoted to order against the BOM quantity.","metaTitle":"DSC1001CI1-012.8000 MEMS XO – 12.8 MHz, AEC-Q100","metaDescription":"Microchip DSC1001CI1-012.8000: 12.8 MHz MEMS oscillator, XO (Standard), CMOS output, AEC-Q100 qualified, -40°C to 85°C, 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":"Tube","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":"Is DSC1001CI1-012.8000 AEC-Q100 qualified?","answer":"Yes, the DSC1001CI1-012.8000 carries an AEC-Q100 rating, meaning it meets automotive-grade IC qualification for temperature, reliability stress, and PPAP requirements."},{"question":"What is the standby current of DSC1001CI1-012.8000?","answer":"When the Standby (Power Down) function is active, the maximum supply current is 15 µA. This allows the oscillator to remain connected to a battery rail without significant drain during system sleep."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI1-012.8000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI1-012.8000 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}}