{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI2-012.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI2-012.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001CI2-012.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI2-012.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001CI2-012.0000, XO (Standard) MEMS oscillator, 12 MHz, CMOS output, ±25 ppm stability, 1.8V–3.3V supply, AEC-Q100, -40°C to 85°C, 4-SMD no-lead package.","salesMarkdown":"Its 1.8V to 3.3V supply range lets it run directly from a 1.8V MCU rail or a 3.3V system bus without an intermediate regulator — one BOM line covers both voltage domains. ## Standby power-down and low active current Active current is 6.3 mA max at 12 MHz, which is typical for a MEMS oscillator at this frequency and keeps the thermal contribution in the 3.2 x 2.5 mm package manageable. Housed in a 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, it fits the standard 3.2 x 2.5 mm crystal oscillator footprint used across many MCU reference designs. Surface-mount assembly with a no-lead package means the solder joints are under the body — ensure the PCB land pattern matches the recommended layout in the datasheet to avoid tombstoning during reflow.","metaTitle":"DSC1001CI2-012.0000 12 MHz MEMS XO, AEC-Q100, 1.8-3.3V","metaDescription":"Microchip DSC1001CI2-012.0000: 12 MHz MEMS oscillator, CMOS output, ±25 ppm stability, AEC-Q100, -40°C to 85°C, standby power-down.","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":"0.126\\\" 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)":"6.3mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001CI2-012.0000/alternatives.json"},"ai":{"faq":[{"question":"What is the exact frequency of the DSC1001CI2-012.0000?","answer":"The exact output frequency is 12 MHz. The part number suffix -012.0000 encodes this frequency directly."},{"question":"What supply voltage range does the DSC1001CI2-012.0000 support?","answer":"It operates from 1.8V to 3.3V, covering the three most common digital logic rails without needing an external regulator."},{"question":"Is the DSC1001CI2-012.0000 AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, which qualifies it for automotive applications including under-hood and cabin electronics."},{"question":"Does the DSC1001CI2-012.0000 have a standby power-down feature?","answer":"Yes, the function is Standby (Power Down). When disabled, the supply current drops to 15 µA max, allowing the oscillator to be gated off during system sleep without removing power."},{"question":"What package does the DSC1001CI2-012.0000 come in?","answer":"It is supplied in a 4-SMD, No Lead package with dimensions 3.20 mm x 2.50 mm and a seated height of 0.90 mm. The package is surface-mount and uses a standard 3.2 x 2.5 mm footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI2-012.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI2-012.0000 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}}