{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001DI1-004.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001DI1-004.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001DI1-004.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001DI1-004.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001DI1-004.0000, DSC1001 series, XO (Standard) MEMS oscillator, 4 MHz fixed frequency, CMOS output, AEC-Q100 qualified, 1.8V to 3.3V supply, -40°C to 85°C, 4-SMD no-lead package.","salesMarkdown":"## 4 MHz fixed-frequency XO with AEC-Q100 grade The supply voltage range spans 1.8V to 3.3V, so it can run directly off a 3.3V rail or a low-voltage 1.8V core supply without an external regulator. Current draw maxes at 6.3 mA, keeping the thermal footprint small in a sealed 4-SMD no-lead package measuring 2.50 mm x 2.00 mm. ## Standby function and industrial temp range A standby (power-down) function lets the oscillator shut off the output and drop to near-zero quiescent current when the host processor sleeps. For a 4 MHz clock, that translates to a maximum drift of ±200 Hz — tight enough for UART baud-rate generation and most MCU clock inputs without a separate PLL calibration step. The package ships in tube; the 4-SMD no-lead footprint matches standard reflow processes with an MSL level typical for MEMS oscillators.","metaTitle":"DSC1001DI1-004.0000 4 MHz MEMS XO, AEC-Q100, CMOS, Active","metaDescription":"Microchip DSC1001DI1-004.0000: 4 MHz MEMS XO, CMOS output, AEC-Q100 qualified, 1.8V-3.3V supply, -40°C to 85°C, 4-SMD no-lead package.","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":"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":"-40°C~85°C","Current - Supply (Max)":"6.3mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1001DI1-004.0000 AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, which means it has passed the automotive-grade qualification tests for temperature cycling, ESD, and reliability. It is suitable for under-hood and cabin applications where standard commercial oscillators would not be approved."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001DI1-004.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001DI1-004.0000 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}}