{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001DI1-027.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001DI1-027.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001DI1-027.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001DI1-027.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001DI1-027.0000, XO (Standard) MEMS oscillator, 27 MHz CMOS output, ±50 ppm stability, AEC-Q100 qualified, -40°C to 85°C, 4-VDFN surface-mount package.","salesMarkdown":"It is part of Microchip's DSC1001 series, qualified to AEC-Q100, making it suitable for automotive ECU clock trees, CAN FD transceivers, and 100BASE-T1 Ethernet PHY reference clocks. ## Supply voltage flexibility and package footprint The 4-VDFN package measures 2.50 mm x 2.00 mm with a seated height of 0.90 mm, fitting tight PCB layouts in ADAS cameras or body-control modules. Product status is Active per Microchip's current lifecycle designation. No PPAP documentation is held on this page; request it through your Microchip channel contact.","metaTitle":"DSC1001DI1-027.0000 – Microchip MEMS XO, 27 MHz, AEC-Q100","metaDescription":"Active Microchip DSC1001DI1-027.0000 MEMS oscillator, 27 MHz CMOS output, ±50 ppm stability, AEC-Q100 qualified, -40°C to 85°C, 4-VDFN. 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":"DSC1001","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"27 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"7.2mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0125","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001DI1-027.0000/alternatives.json"},"ai":{"faq":[{"question":"Can DSC1001DI1-027.0000 replace a standard 27 MHz crystal oscillator?","answer":"Yes, it can replace a standard 27 MHz crystal oscillator in most applications, provided the circuit is designed for a CMOS-level input. The MEMS-based XO outputs a rail-to-rail CMOS clock directly, eliminating the need for external load capacitors and a feedback inverter. Verify the enable/disable polarity and supply voltage compatibility with your existing design."},{"question":"What is the closest pin-compatible alternative in the DSC1001 family?","answer":"The DSC1001 series includes multiple frequency variants in the same 4-VDFN package and pinout. For example, DSC1001DI1-036.0000 is a 36 MHz version with the same supply voltage range, temperature grade, and AEC-Q100 rating. Confirm the frequency and stability requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001DI1-027.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001DI1-027.0000 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}}