{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6003HI2A-027.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6003HI2A-027.0000","canonicalUrl":"https://icboms.com/microchip/DSC6003HI2A-027.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC6003HI2A-027.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC60XX series, XO (Standard) MEMS oscillator, 27 MHz, CMOS output, ±25 ppm stability, AEC-Q100 qualified, 1.71V–3.63V supply, 4-SMD no-lead package.","salesMarkdown":"The DSC6003HI2A-027.0000 is officially obsolete per Microchip's product status. No successor part number is listed in the public record — any replacement will require a pin-compatible or functionally equivalent oscillator from the same or another family. For existing designs that cannot be respun, independent distribution channels may hold surplus stock. A 27 MHz XO (Standard) built on a MEMS resonator rather than a quartz crystal, outputting CMOS levels across a 1.71V–3.63V supply range. ## Compact 4-SMD no-lead footprint Housed in a 1.60 mm x 1.20 mm 4-SMD no-lead package with a seated height of 0.89 mm.","metaTitle":"DSC6003HI2A-027.0000 MEMS Oscillator 27 MHz AEC-Q100","metaDescription":"DSC6003HI2A-027.0000 Microchip Technology XO (Standard) 27 MHz CMOS MEMS oscillator. AEC-Q100 qualified, ±25 ppm stability. Request quote.","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":"Bag","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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f42caf3e07022c4d06d7c884f387c56e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC6003HI2A-027.0000/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for DSC6003HI2A-027.0000?","answer":"Microchip has not published a direct successor part number. A functionally equivalent replacement would need to match the 27 MHz frequency, CMOS output, ±25 ppm stability, 1.71V–3.63V supply, and AEC-Q100 qualification in a 4-SMD no-lead package. The DSC60XX series includes other active variants; confirm pin-compatibility and specs against the BOM requirement."},{"question":"Is DSC6003HI2A-027.0000 pin compatible with standard 4-SMD oscillators?","answer":"The 4-SMD no-lead package (1.60 mm x 1.20 mm) follows the common MEMS oscillator footprint. Most standard 4-pin oscillators of similar size use the same pad layout — verify the pin 1 function (Enable/Disable) against your board's oscillator socket before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6003HI2A-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/DSC6003HI2A-027.0000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T16:38:22.162Z","lastPublished":"2026-07-18T16:38:22.162Z","indexable":true}}