{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CE1-004.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CE1-004.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001CE1-004.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CE1-004.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CE1-004.0000, MEMS-based XO (Standard), 4 MHz CMOS output, 1.8V–3.3V supply, ±50 ppm stability, AEC-Q100 qualified, standby power-down, 4-SMD no-lead package.","salesMarkdown":"## 4 MHz MEMS XO with AEC-Q100 and standby The DSC1001CE1-004.0000 is a 4 MHz MEMS-based standard oscillator (XO) with CMOS output, rated across a 1.8V to 3.3V supply range and ±50 ppm frequency stability. Its AEC-Q100 qualification means this part has passed automotive-grade reliability stress — suitable for under-hood or cabin electronics where temperature cycling and vibration exceed commercial limits. The standby (power-down) function drops supply current to 15 µA max when disabled, letting the oscillator share a rail with a microcontroller that sleeps between wake events without draining the battery. ## Supply range and power budget Operating from 1.8V to 3.3V, this XO covers 1.8V logic, 2.5V I/O, and 3.3V system rails without a separate regulator — one less BOM line for mixed-voltage boards. Active current is 6.3 mA max at 4 MHz; the real power-saving edge is the 15 µA standby current, which keeps the oscillator off the thermal budget when the system is idle. Housed in a 4-SMD no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, it fits tight PCB profiles and reflow processes common in automotive modules. The -20°C to 70°C operating range is commercial grade — adequate for cabin electronics and indoor equipment, but not for extended industrial or engine-bay ambient without additional qualification. Listed as Active by Microchip Technology — this is a current-production part suitable for new designs and ongoing BOM replenishment. Sourced through independent distribution; quoted to order against the BOM quantity.","metaTitle":"DSC1001CE1-004.0000 – Microchip MEMS XO, 4 MHz, CMOS","metaDescription":"Microchip DSC1001CE1-004.0000: 4 MHz MEMS XO, CMOS output, 1.8V–3.3V supply, AEC-Q100 qualified, standby power-down. Active production – quoted to order.","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":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","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":"$1.1550","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does DSC1001CE1-004.0000 support standby power down?","answer":"Yes, it includes a standby (power-down) function that reduces supply current to 15 µA max when disabled, ideal for battery-powered or intermittent-duty designs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CE1-004.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CE1-004.0000 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}}