{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CL5-027.1200","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CL5-027.1200","canonicalUrl":"https://icboms.com/microchip/DSC1001CL5-027.1200","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CL5-027.1200","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CL5-027.1200, XO (Standard) MEMS oscillator, 27.12 MHz CMOS output, ±10 ppm stability, AEC-Q100 qualified, -40°C to +105°C, 1.8V–3.3V supply, 4-SMD no-lead package.","salesMarkdown":"Operating from 1.8V to 3.3V, the oscillator directly interfaces with 1.8V, 2.5V, and 3.3V logic families without an external level translator — a single BOM line covers multiple core voltages across a product family. Housed in a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, the footprint matches industry-standard 3.2 x 2.5 mm ceramic and plastic oscillator packages — a drop-in replacement for quartz XOs of the same dimensions. Surface-mount mounting with no exposed leads reduces parasitic capacitance and simplifies reflow profiling; the package is compatible with standard Pb-free solder profiles.","metaTitle":"DSC1001CL5-027.1200 MEMS Oscillator 27.12 MHz AEC-Q100","metaDescription":"Microchip DSC1001CL5-027.1200 XO (Standard) MEMS oscillator, 27.12 MHz CMOS output, ±10 ppm stability, AEC-Q100 qualified, -40°C to +105°C, 1.8V-3.3V supply.","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":"27.12 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-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":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"7.2mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001CL5-027.1200/alternatives.json"},"ai":{"faq":[{"question":"What is the frequency of DSC1001CL5-027.1200?","answer":"The oscillator outputs 27.12 MHz, a common reference frequency for USB 2.0 full-speed, Bluetooth baseband, and many wireless MCU clock trees."},{"question":"Is DSC1001CL5-027.1200 AEC-Q100 qualified?","answer":"Yes, it is rated AEC-Q100, which means it has passed automotive-grade reliability testing including temperature cycling, ESD, and latch-up — suitable for under-hood and cabin electronics operating from -40°C to +105°C."},{"question":"What is the difference between MEMS and quartz oscillators?","answer":"MEMS oscillators use a silicon micro-electromechanical resonator instead of a quartz crystal. They offer faster start-up, better shock and vibration tolerance, and typically wider operating temperature ranges. The DSC1001 series uses a MEMS resonator, which contributes to its ±10 ppm stability and AEC-Q100 qualification."},{"question":"Are MEMS oscillators suitable for automotive?","answer":"Yes, when AEC-Q100 qualified. MEMS oscillators are inherently more resistant to shock and vibration than quartz, which is an advantage in automotive environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CL5-027.1200","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CL5-027.1200 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}}