{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BI1-038.4000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BI1-038.4000","canonicalUrl":"https://icboms.com/microchip/DSC1001BI1-038.4000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BI1-038.4000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001BI1-038.4000, 38.4 MHz XO (Standard), CMOS output, ±50 ppm stability, AEC-Q100, -40°C to 85°C, 1.8V-3.3V supply, 4-SMD No Lead package","salesMarkdown":"The DSC1001BI1-038.4000 is a 38.4 MHz MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a CMOS output with ±50 ppm frequency stability across -40°C to 85°C. Its 1.8V to 3.3V supply range and 7.2 mA max current draw make it a low-power timing reference suitable for automotive, industrial, and battery-powered applications. ## Automotive-grade reliability in a compact footprint The 5.00 mm x 3.20 mm 4-SMD No Lead package with 0.90 mm seated height fits tight PCB layouts common in automotive ECUs and portable devices.","metaTitle":"DSC1001BI1-038.4000 MEMS Oscillator","metaDescription":"DSC1001BI1-038.4000 – Microchip MEMS XO, 38.4 MHz, CMOS output, ±50 ppm stability, AEC-Q100, -40°C to 85°C, 1.8V-3.3V supply. Active lifecycle. 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":"38.4 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":"±50ppm","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/DSC1001BI1-038.4000/alternatives.json"},"ai":{"faq":[{"question":"Is DSC1001BI1-038.4000 compatible with 1.8V supply?","answer":"Yes, the DSC1001BI1-038.4000 operates from 1.8V to 3.3V supply, making it compatible with 1.8V logic systems."},{"question":"Does DSC1001BI1-038.4000 require a load capacitor?","answer":"As a MEMS oscillator with CMOS output, the DSC1001BI1-038.4000 does not require external load capacitors; it provides a rail-to-rail clock output directly."},{"question":"Is DSC1001BI1-038.4000 available in tape and reel?","answer":"The DSC1001BI1-038.4000 is listed in Tube packaging. Tape and reel availability may exist under a different ordering suffix; confirm with your distributor at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BI1-038.4000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BI1-038.4000 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}}