{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001DE2-012.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001DE2-012.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001DE2-012.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001DE2-012.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001DE2-012.0000, XO (Standard) MEMS oscillator, 12 MHz CMOS output, ±25 ppm stability, 1.8 V–3.3 V supply, AEC-Q100 rated, -20°C to +70°C, 4-SMD no-lead package","salesMarkdown":"The DSC1001DE2-012.0000 is an AEC-Q100 rated XO (Standard) MEMS oscillator from Microchip's DSC1001 series, delivering a 12 MHz CMOS output at ±25 ppm frequency stability across -20°C to +70°C. Input voltage spans 1.8V to 3.3V, covering the common digital rails without a separate regulator, and maximum supply current is 6.5 mA. The standby (power-down) function lets the output be disabled, useful for power-cycled automotive modules that must meet quiescent current targets during sleep. ## AEC-Q100 grade and temperature envelope Rated AEC-Q100, this part is qualified for automotive stress tests — but the -20°C to +70°C operating range limits it to cabin or infotainment domains, not under-hood locations where -40°C to +125°C is required. Capable is not qualified: an AEC-Q100 rating means the manufacturer submitted PPAP documentation and reliability data. No last-time-buy window or successor is announced. Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm — the 4-pin footprint is identical to standard quartz XO footprints, so this MEMS oscillator is a drop-in replacement for many 12 MHz crystal oscillators without PCB layout changes.","metaTitle":"DSC1001DE2-012.0000 MEMS Oscillator","metaDescription":"DSC1001DE2-012.0000: AEC-Q100 XO, 12 MHz, CMOS, ±25 ppm, 1.8-3.3 V, -20°C to +70°C. Active production. Request quote.","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":"Tube","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"12 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"6.5mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy DSC1001DE2-012.0000 and check stock?","answer":"This part is available to order through our independent distribution channel. Submit an RFQ for your target quantity; we confirm availability and pricing at quote time. The part is Active in production, so no supply discontinuity is expected."},{"question":"Does DSC1001DE2-012.0000 have an AEC-Q100 rating?","answer":"Yes, it carries an AEC-Q100 rating. This qualifies it for automotive applications within its -20°C to +70°C temperature range. For under-hood or engine-bay use, a wider-temperature variant (e.g., -40°C to +125°C) from the DSC1001 series would be required."},{"question":"Is DSC1001DE2-012.0000 compatible with standard quartz oscillators?","answer":"Yes. The 4-SMD, No Lead package and CMOS output are industry-standard. It drops into most 12 MHz quartz XO footprints with no PCB change. The MEMS base resonator provides better shock and vibration tolerance than quartz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001DE2-012.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001DE2-012.0000 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}}