{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI2-085.5000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI2-085.5000T","canonicalUrl":"https://icboms.com/microchip/DSC1001CI2-085.5000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI2-085.5000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001 series MEMS XO (Standard), 85.5000 MHz, CMOS output, ±25 ppm stability, 1.8V–3.3V supply, -40°C to 85°C, 4-SMD 3.2x2.5 mm package, AEC-Q100 qualified.","salesMarkdown":"## 85.5 MHz MEMS clock with automotive qualification The DSC1001CI2-085.5000T is a MEMS-based XO delivering a 85.5 MHz CMOS output with ±25 ppm frequency stability across its full -40°C to 85°C range — the MEMS resonator eliminates the quartz cold-start drift and vibration sensitivity that can pull a crystal oscillator outside the system timing budget. Operates from a single 1.8 V to 3.3 V rail — the wide input range lets the same BOM line serve 1.8 V core logic and 3.3 V peripheral buses without a separate level translator for the clock. 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — the 0.126\" x 0.098\" footprint matches the industry-standard 3.2x2.5 mm oscillator land pattern, so a quartz XO in the same pad layout can be swapped without a PCB spin.","metaTitle":"DSC1001CI2-085.5000T MEMS XO 85.5 MHz CMOS AEC-Q100","metaDescription":"Microchip DSC1001CI2-085.5000T MEMS oscillator: 85.5 MHz, ±25 ppm, CMOS output, -40°C to 85°C, AEC-Q100, 3.2x2.5 mm SMD. Active production, 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":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"85.5 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":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"8.7mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can DSC1001CI2-085.5000T replace a failed crystal oscillator on my board?","answer":"Yes, if the board is designed for a 3.2x2.5 mm 4-pin SMD oscillator with CMOS input — the MEMS XO is a drop-in replacement for a quartz XO in the same land pattern, provided the supply voltage is within 1.8 V to 3.3 V and the frequency tolerance requirement is ±25 ppm or wider."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI2-085.5000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI2-085.5000T 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}}