{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CE3-005.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CE3-005.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001CE3-005.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CE3-005.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CE3-005.0000, 5 MHz MEMS XO (Standard), CMOS output, ±20 ppm stability, 1.8V–3.3V supply, AEC-Q100, 4-VDFN package, active.","salesMarkdown":"## 5 MHz MEMS XO with CMOS output and AEC-Q100 qualification Its ±20 ppm absolute pull range (APR) covers the frequency tolerance needed for most MCU, CAN, and sensor timing rails without external trimming. For under-hood or engine-bay designs, confirm the temperature grade matches your ambient; the DSC1001 family also offers extended-temperature variants. The MEMS resonator gives faster startup (typically <5 ms) and better shock/vibration immunity than a quartz crystal — useful in automotive, industrial, or portable equipment where the PCB sees mechanical stress. ## Supply voltage range and standby power-down Operates from 1.8V to 3.3V supply, making it compatible with 3.3V MCU rails and 1.8V low-power domains without a level shifter on the output. Active current consumption is 8 mA max at 5 MHz — a low-power figure for a 5 MHz oscillator, leaving thermal headroom in the 4-VDFN package at 70°C ambient. ## 4-VDFN package and surface-mount layout Housed in a 4-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm. The small footprint suits space-constrained designs; the 4-pin layout has a standard oscillator pinout (VDD, GND, Output, Enable). Surface-mount assembly — the 4-VDFN uses a centre pad for thermal dissipation.","metaTitle":"DSC1001CE3-005.0000 – 5 MHz MEMS XO, CMOS, AEC-Q100, Active","metaDescription":"Microchip DSC1001CE3-005.0000: 5 MHz MEMS oscillator, CMOS output, ±20 ppm stability, AEC-Q100 qualified, active production.","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":"5 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VDFN","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":"-","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"8mA","Absolute Pull Range (APR)":"±20ppm","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order DSC1001CE3-005.0000 or request a quote?","answer":"Submit an RFQ with your target quantity and lead-time window; we will confirm availability and current pricing at quote time. No stock-holding claim is made — sourcing is per order."},{"question":"Is DSC1001CE3-005.0000 compatible with a 3.3V supply?","answer":"Yes. The supply voltage range is 1.8V to 3.3V, so a 3.3V rail is within spec. The CMOS output swings rail-to-rail, so it drives 3.3V logic directly."},{"question":"What is the difference between this MEMS oscillator and a quartz crystal oscillator?","answer":"A MEMS oscillator uses a silicon resonator instead of a quartz crystal. The MEMS version offers faster startup, better shock and vibration tolerance, and is less sensitive to board stress. Both provide a stable clock; the choice depends on your mechanical environment and startup time requirements."},{"question":"What is the closest pin-compatible alternative in the DSC1001 family?","answer":"The DSC1001 series includes multiple frequency and stability variants in the same 4-VDFN package. A direct frequency alternative would be another DSC1001 order code with the same package and supply range. Confirm the exact frequency and APR needed before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CE3-005.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CE3-005.0000 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}}