{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6001HI2A-027.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6001HI2A-027.0000T","canonicalUrl":"https://icboms.com/microchip/DSC6001HI2A-027.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC6001HI2A-027.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC60XX series XO (Standard), 27 MHz CMOS output, MEMS resonator, AEC-Q100 qualified, 1.71V–3.63V supply, ±25ppm stability, -40°C to 85°C, 4-SMD package.","salesMarkdown":"## What this MEMS oscillator delivers for your timing rail The DSC6001HI2A-027.0000T is a 27 MHz XO (Standard) from Microchip's DSC60XX series, built around a MEMS resonator rather than a quartz crystal — this gives it better shock and vibration immunity than a conventional crystal oscillator, and the startup time is typically under 5 ms, which matters in automotive modules that cycle power frequently. Output is CMOS, which directly drives the clock input of most MCUs, FPGAs, and SoCs without a level translator. The supply voltage spans 1.71 V to 3.63 V, covering 1.8 V, 2.5 V, and 3.3 V logic rails without an external regulator. ## AEC-Q100 qualification and deployment context The 4-SMD, no-lead package measures 1.60 mm x 1.20 mm with a seated height of 0.89 mm max — this is a 1612 footprint that fits tight layouts in ADAS cameras, infotainment head units, or telematics modules. Surface-mount reflow follows standard JEDEC profiles. Microchip lists the DSC6001HI2A-027.0000T as Obsolete. Existing BOM lines with this order code require a last-time-buy or a qualified replacement. The DSC60XX series includes many active 27 MHz variants with the same MEMS core, CMOS output, and AEC-Q100 rating — but the specific order code suffix (HI2A, indicating package size, stability, and temperature grade) may differ. A direct pin-compatible replacement from the same series is possible; the datasheet cross-reference table should be consulted for the exact active order code that matches the 1.60 mm x 1.20 mm package, ±25 ppm, and -40°C to 85°C range. Because the part is obsolete, it is not stocked in volume by franchised distributors. The MEMS oscillator market is dominated by Microchip (through its SiTime acquisition) and a few others, but a pin-compatible alternative would require a board-spin to a different package or vendor unless a same-series active variant is chosen.","metaTitle":"DSC6001HI2A-027.0000T MEMS Oscillator 27MHz CMOS AEC-Q100","metaDescription":"DSC6001HI2A-027.0000T XO (Standard) 27MHz CMOS MEMS oscillator by Microchip. AEC-Q100, 1.71V-3.63V, ±25ppm, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC60XX","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"27 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.063\\\" L x 0.047\\\" W (1.60mm x 1.20mm)","Voltage - Supply":"1.71V ~ 3.63V","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.89mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"1.3mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f42caf3e07022c4d06d7c884f387c56e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the exact specifications of DSC6001HI2A-027.0000T, especially frequency stability and voltage?","answer":"Frequency: 27 MHz. Output: CMOS. Supply voltage: 1.71 V to 3.63 V. Frequency stability: ±25 ppm. Operating temperature: -40°C to 85°C. Current consumption: 1.3 mA typical. Package: 4-SMD, no lead, 1.60 mm x 1.20 mm, seated height 0.89 mm max. AEC-Q100 qualified. Enable/Disable function."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6001HI2A-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/DSC6001HI2A-027.0000T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T16:32:51.218Z","lastPublished":"2026-07-18T16:32:51.218Z","indexable":true}}