{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1003BI1-040.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1003BI1-040.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1003BI1-040.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1003BI1-040.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1003BI1-040.0000T, 40 MHz XO (Standard) MEMS oscillator, CMOS output, ±50 ppm stability, AEC-Q100 qualified, 4-SMD no-lead package, active production.","salesMarkdown":"The DSC1003BI1-040.0000T is a 40 MHz MEMS-based oscillator in the DSC1003 family from Microchip Technology. Supply voltage spans 1.7 V to 3.6 V, covering both 1.8 V and 3.3 V logic rails without an external LDO. ## Package, footprint, and mounting Housed in a 4-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm max. No stock-holding claim — quoted to order.","metaTitle":"DSC1003BI1-040.0000T MEMS Oscillator 40 MHz AEC-Q100 CMOS","metaDescription":"Microchip DSC1003BI1-040.0000T – 40 MHz XO, CMOS output, AEC-Q100 qualified, -40 to 85°C, 1.7-3.6 V supply. Active production. 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":"DSC1003","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"40 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":"1.7V ~ 3.6V","Base Product Number":"DSC1003","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"7.4mA","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/DSC1003BI1-040.0000T/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1003BI1-040.0000T qualified for automotive applications?","answer":"Yes, it carries AEC-Q100 qualification, which covers the -40 to +85 °C operating temperature range and automotive-grade reliability stress tests."},{"question":"What is the output logic of the DSC1003BI1-040.0000T?","answer":"CMOS output. The single-ended CMOS swing tracks the supply rail from 1.7 V to 3.6 V, making it compatible with 1.8 V and 3.3 V logic families without a level translator."},{"question":"Does the DSC1003BI1-040.0000T have a standby or power down function?","answer":"Yes, a Standby (Power Down) function that reduces supply current to 15 µA max when the enable pin is pulled low."},{"question":"What is the difference between the DSC1003 and DSC1001?","answer":"Both are MEMS XO families from Microchip. The DSC1003 includes a Standby (Power Down) function, whereas the DSC1001 typically offers a Tri-state output enable. Check the respective datasheets for exact pinout and enable logic differences."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1003BI1-040.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1003BI1-040.0000T 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}}