{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BI1-027.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BI1-027.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001BI1-027.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BI1-027.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001 series MEMS XO (Standard), 27 MHz, CMOS output, AEC-Q100 qualified, -40°C to 85°C, 1.8V ~ 3.3V supply, 4-SMD no-lead package.","salesMarkdown":"The DSC1001BI1-027.0000T is a 27 MHz MEMS-based oscillator (XO) from Microchip's DSC1001 series, delivering a CMOS output from a 4-SMD no-lead package. Its base resonator is MEMS, not quartz — this gives it inherent shock and vibration tolerance that a quartz crystal can't match, which is why it carries AEC-Q100 automotive qualification. Maximum supply current is 7.2 mA, and the standby (power-down) function drops that to 15 µA — useful for modules that need to shut the clock off during sleep to meet quiescent current budgets. ## Automotive-grade timing for harsh environments AEC-Q100 qualification means this oscillator has passed the automotive-grade stress tests: extended temperature cycling, ESD robustness, and reliability screening. That makes it a candidate for under-hood or cabin electronics where a standard commercial oscillator might fail early from thermal or mechanical stress.","metaTitle":"DSC1001BI1-027.0000T MEMS Oscillator","metaDescription":"Microchip DSC1001BI1-027.0000T MEMS XO, 27 MHz, CMOS output, AEC-Q100 qualified, -40°C to 85°C, 1.8V-3.3V supply. Active lifecycle.","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":"27 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","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":"$0.9450","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BI1-027.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BI1-027.0000T 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}}