{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BI2-044.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BI2-044.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001BI2-044.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BI2-044.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001BI2-044.0000T, XO (Standard) 44 MHz CMOS MEMS oscillator, AEC-Q100 qualified, -40°C~85°C, 1.8V~3.3V supply, 7.2 mA max, 15 µA standby, 4-SMD no-lead package.","salesMarkdown":"The DSC1001BI2-044.0000T: AEC-Q100 qualification places this oscillator in the automotive-grade bin, suitable for infotainment, ADAS sensor clocks, and body-control modules where the thermal and vibration profile exceeds commercial-grade limits. Supply voltage spans 1.8V to 3.3V, so it can run directly off a 1.8V MCU rail or a 3.3V peripheral bus without an external regulator — one less component on the BOM. ## Standby power and active draw Housed in a 4-SMD, No Lead package measuring 5.00mm x 3.20mm with a seated height of 0.90mm — a standard 5×3.2 mm footprint that matches many quartz XO land patterns, easing a drop-in replacement on existing layouts. No stock-holding claim — sourced per your request.","metaTitle":"DSC1001BI2-044.0000T XO 44 MHz CMOS MEMS Oscillator –","metaDescription":"Active XO (Standard) 44 MHz CMOS MEMS oscillator, AEC-Q100, -40°C~85°C, 1.8V~3.3V supply, 7.2 mA max.","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":"44 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)":"7.2mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001BI2-044.0000T/alternatives.json"},"ai":{"faq":[{"question":"How can I order DSC1001BI2-044.0000T or request a quote?","answer":"Submit an RFQ with your target quantity and target price. The part is Active and sourced through independent distribution; we confirm availability and provide a firm quote per your BOM line."},{"question":"Is DSC1001BI2-044.0000T AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 rating, which means it has passed automotive-grade reliability stress tests — temperature cycling, ESD, latch-up — and is suitable for under-hood and cabin electronics."},{"question":"What is the standby current of DSC1001BI2-044.0000T?","answer":"When the Standby (Power Down) function is active, the disable current is 15 µA max, allowing long sleep periods in battery-powered designs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BI2-044.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BI2-044.0000T 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}}