{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI3-048.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI3-048.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001CI3-048.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI3-048.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CI3-048.0000T, 48 MHz XO (Standard), CMOS output, MEMS base resonator, 1.7V–3.6V supply, ±20 ppm stability, –40°C to 85°C, 4-VDFN package","salesMarkdown":"The DSC1001CI3-048.0000T is a 48 MHz MEMS-based XO with CMOS output, rated AEC-Q100 for automotive applications. The ±20 ppm frequency stability holds across that band, which is tight enough for CAN, LIN, and most MCU clock trees without external trimming. Supply voltage spans 1.7V to 3.6V, so a single BOM line covers 1.8V, 2.5V, and 3.3V logic rails — useful for multi-voltage designs or last-minute rail changes without requalifying the oscillator. Maximum supply current is 10.5 mA when active. ## Package, footprint, and mounting Housed in a 4-VDFN package measuring 3.20 mm × 2.50 mm with a seated height of 0.90 mm. Surface-mount, tape-and-reel delivery.","metaTitle":"DSC1001CI3-048.0000T MEMS XO – Microchip, 48 MHz, AEC-Q100","metaDescription":"Microchip DSC1001CI3-048.0000T – 48 MHz MEMS XO, CMOS output, AEC-Q100, -40°C to 85°C, ±20 ppm stability, 1.7V-3.6V supply. Active production. Quoted to order.","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":"48 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"1.7V ~ 3.6V","Frequency Stability":"±20ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"10.5mA","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/62d306d8481673a4996a5d8992018c01.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001CI3-048.0000T/alternatives.json"},"ai":{"faq":[{"question":"Is DSC1001CI3-048.0000T AEC-Q100 qualified?","answer":"Yes. The part carries AEC-Q100 ratings, meaning it has passed automotive-grade reliability stress tests (temperature cycling, ESD, latch-up) and is suitable for under-hood and cabin applications within its –40°C to 85°C range."},{"question":"Does this MEMS XO replace a standard quartz oscillator?","answer":"Functionally yes — it outputs a CMOS clock at 48 MHz with ±20 ppm stability, same as a quartz XO. The MEMS resonator eliminates quartz startup time and is more vibration-tolerant, but the pinout and footprint (4-VDFN) differ from common quartz packages. Confirm board layout compatibility before substitution."},{"question":"What is the output type and supply range?","answer":"CMOS output. Supply voltage is 1.7V to 3.6V, covering 1.8V, 2.5V, and 3.3V logic rails without a level translator."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI3-048.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI3-048.0000T 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}}