{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1004AI2-040.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1004AI2-040.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1004AI2-040.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1004AI2-040.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1004AI2-040.0000T, XO (Standard), 40 MHz, CMOS output, MEMS resonator, 4-SMD package, AEC-Q100 rated, ±25ppm stability, 1.8V to 3.3V supply, -40°C to +85°C.","salesMarkdown":"Operates from a 1.8V to 3.3V supply rail — wide enough to share a common 3.3V or 1.8V bus without an extra regulator. ## Package and footprint for reflow Housed in a 4-SMD, No Lead Exposed Pad package measuring 7.00mm x 5.00mm with a seated height of 0.90mm. Standard surface-mount footprint — no via-in-pad or exotic stencil required. Check the MSL before the oven; MEMS oscillators typically have MSL 1 or 2, but confirm with the lot date code to avoid popcorning. No direct pin-compatible second source from another manufacturer; the DSC1004 series itself covers multiple frequencies and stabilities if a variant is needed.","metaTitle":"DSC1004AI2-040.0000T – Microchip 40 MHz MEMS XO, AEC-Q100","metaDescription":"Microchip DSC1004AI2-040.0000T: 40 MHz MEMS oscillator, XO Standard, CMOS output, AEC-Q100, ±25ppm stability, 1.8-3.3V supply, -40°C to +85°C.","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":"DSC1004","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 Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1004","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"8mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9750","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1004AI2-040.0000T/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1004AI2-040.0000T AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, meaning it meets automotive-grade reliability stress and temperature qualification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1004AI2-040.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1004AI2-040.0000T 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}}