{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BI2-012.5000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BI2-012.5000","canonicalUrl":"https://icboms.com/microchip/DSC1001BI2-012.5000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BI2-012.5000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001BI2-012.5000, XO (Standard) MEMS oscillator, 12.5 MHz CMOS output, ±25 ppm stability, -40°C to 85°C, AEC-Q100 rated, 4-SMD no-lead package.","salesMarkdown":"## 12.5 MHz MEMS oscillator with AEC-Q100 qualification Rated AEC-Q100, this part is qualified for automotive applications where the oscillator must survive thermal cycling and vibration without the failure modes common to quartz crystals. The MEMS resonator eliminates the cold-start reliability concerns of quartz — no start-up margin to budget, no load-capacitance mismatch to tune. ## Standby power and supply flexibility Supply voltage range spans 1.8V to 3.3V, covering the common digital rails without an external regulator. Standby (Power Down) function drops current consumption to 15 µA max — the oscillator adds negligible drain in sleep mode, making it suitable for battery-backed or always-on modules. Active current draw is 6.3 mA max at the rated frequency, well within the budget of a typical MCU clock tree. ## Package and mounting for production Housed in a 4-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm — a standard footprint that matches many quartz oscillator pads without layout changes. Sourced through independent distribution; quoted to order against the BOM quantity. Availability confirmed at RFQ.","metaTitle":"DSC1001BI2-012.5000 MEMS Oscillator – 12.5 MHz, AEC-Q100","metaDescription":"Microchip DSC1001BI2-012.5000 XO (Standard) MEMS oscillator, 12.5 MHz CMOS output, ±25 ppm stability, -40°C to 85°C, AEC-Q100.","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":"12.5 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","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":"$1.2000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does DSC1001BI2-012.5000 have AEC-Q100 certification?","answer":"Yes, the DSC1001BI2-012.5000 carries an AEC-Q100 rating. This means it has passed the automotive-grade qualification tests for thermal cycling, ESD, and reliability stress — suitable for under-hood and cabin-domain applications."},{"question":"Is DSC1001BI2-012.5000 a direct replacement for a quartz oscillator?","answer":"The DSC1001BI2-012.5000 is a MEMS-based oscillator, not a quartz crystal. It is a drop-in functional replacement for a standard 12.5 MHz CMOS XO in the same 5.0 mm x 3.2 mm 4-SMD package — no external load capacitors or start-up margin calculations are needed. However, confirm the supply voltage range (1.8V to 3.3V) and output type (CMOS) match the existing oscillator's specification."},{"question":"What is the standby current of DSC1001BI2-012.5000?","answer":"The standby (power-down) current is 15 µA maximum. When the enable pin is asserted, the oscillator draws 6.3 mA max at 12.5 MHz."},{"question":"Where can I buy DSC1001BI2-012.5000 and how do I get a price?","answer":"The DSC1001BI2-012.5000 is available through independent distribution. Submit an RFQ with your target quantity and delivery window — pricing and availability are confirmed at quote time. No stock-holding claim is made; each order is sourced per the BOM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BI2-012.5000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BI2-012.5000 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}}