{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI1-111.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI1-111.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001CI1-111.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI1-111.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001 series MEMS XO, 111 MHz fixed frequency, CMOS output, AEC-Q100 qualified, -40°C to 85°C industrial temp, 4-SMD no-lead package.","salesMarkdown":"The DSC1001CI1-111.0000T is a MEMS-based XO (Standard) oscillator delivering a fixed 111 MHz CMOS output. ## What the AEC-Q100 rating means for your BOM A standard crystal oscillator (quartz XO) typically carries no automotive qualification — a 50 ppm quartz part at 111 MHz might drift beyond ±100 ppm under the engine-bay thermal cycle and vibration. The DSC1001CI1-111.0000T holds ±50 ppm frequency stability across its full temperature range, and the MEMS resonator is inherently more shock- and vibration-resistant than a quartz blank. For a BOM that must pass PPAP or IATF 16949, the AEC-Q100 mark saves the cost of qualifying an unrated oscillator yourself. No official second-source or pin-compatible cross-reference is published; the DSC1001 family uses a standard 4-SMD, No Lead footprint that matches the industry-common 3.2 mm x 2.5 mm oscillator land pattern. The oscillator accepts a 1.8 V to 3.3 V supply rail — one part number covers the three common logic levels, reducing inventory line items. Maximum supply current is 8.7 mA at full 111 MHz operation; in standby (power-down) mode the disable current drops to 15 µA, so the oscillator can be gated by a GPIO to save power in a battery-backed system without an external load switch.","metaTitle":"DSC1001CI1-111.0000T MEMS Oscillator – Microchip, AEC-Q100","metaDescription":"DSC1001CI1-111.0000T MEMS XO from Microchip, AEC-Q100 qualified, 111 MHz, CMOS output, -40°C to 85°C, 4-SMD package. 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":"111 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":"±50ppm","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":"Is the DSC1001CI1-111.0000T AEC-Q100 qualified?","answer":"Yes — the AEC-Q100 rating is explicitly listed. It is suitable for under-hood, cabin, and chassis-domain electronics that require PPAP submission."},{"question":"What is the closest alternative to this DSC1001CI1-111.0000T?","answer":"No official pin-compatible second source is published by Microchip. The DSC1001 family uses a standard 3.2 mm x 2.5 mm 4-SMD footprint that is shared by many MEMS and quartz oscillators — a functional equivalent would need the same package, 111 MHz frequency, CMOS output, and AEC-Q100 qualification. Any cross-reference would require board-level validation of frequency stability and startup timing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI1-111.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI1-111.0000T 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}}