{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001DE1-004.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001DE1-004.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001DE1-004.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001DE1-004.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001DE1-004.0000T, 4 MHz XO (Standard), CMOS output, MEMS resonator, AEC-Q100 qualified, 1.8V–3.3V supply, 6.3 mA max active current, 15 µA standby.","salesMarkdown":"## Why choose a MEMS oscillator over quartz for a 4 MHz clock Housed in a 4-SMD, No Lead package measuring 0.098\" × 0.079\" (2.50 mm × 2.00 mm) with a seated height of 0.035\" (0.90 mm). This is a standard 2.0 × 2.5 mm SMD footprint for MEMS oscillators — the pad layout matches the industry-common 4-pin configuration, so a board designed for a quartz oscillator in the same footprint can accept this part with no layout change. ## Supply voltage range and design margin No external regulator or level shifter is needed when moving between a 3.3 V MCU and a 1.8 V I/O bank — the same oscillator serves both domains. ## Active lifecycle — sourcing for production and prototype Microchip lists the DSC1001DE1-004.0000T as Active.","metaTitle":"DSC1001DE1-004.0000T MEMS Oscillator 4 MHz CMOS AEC-Q100","metaDescription":"Microchip DSC1001DE1-004.0000T XO 4 MHz CMOS output, AEC-Q100 qualified, 6.3 mA max supply, 15 µA standby. Active product available for RFQ.","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":"4 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"6.3mA","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/DSC1001DE1-004.0000T/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1001DE1-004.0000T AEC-Q100 qualified?","answer":"Yes, the ratings include AEC-Q100 qualification. This means the oscillator has passed automotive-grade stress tests including temperature cycling, ESD, and early-life failure screening, making it suitable for under-hood or cabin electronics where quartz oscillators may fail under vibration."},{"question":"Can the DSC1001DE1-004.0000T replace a standard 4 MHz quartz crystal oscillator?","answer":"Yes, if the board is designed for a 2.50 mm × 2.00 mm, 4-pin, CMOS-input oscillator. The MEMS resonator provides better shock and vibration immunity than quartz. The supply voltage range (1.8 V–3.3 V) covers 3.3 V and 2.5 V logic. Confirm that the output drive strength and rise/fall times match your downstream load — the CMOS output is a standard 15 pF drive."},{"question":"What is the standby current consumption of the DSC1001DE1-004.0000T?","answer":"When the Standby (Power Down) function is active, the supply current is 15 µA max. In active mode, the supply current is 6.3 mA max at 4 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001DE1-004.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001DE1-004.0000T 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}}