{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CE3-005.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CE3-005.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001CE3-005.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CE3-005.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CE3-005.0000T, XO (Standard) MEMS oscillator, 5 MHz CMOS output, 1.8V–3.3V supply, AEC-Q100 qualified, 4-VDFN package, active production.","salesMarkdown":"## Why a MEMS oscillator instead of a quartz crystal The DSC1001CE3-005.0000T uses a MEMS resonator rather than a quartz crystal — inherently more resistant to shock and vibration, with faster startup than a comparable quartz-based XO. For a 5 MHz CMOS clock source in an automotive or industrial environment where the board sees mechanical stress, the MEMS construction avoids the frequency jumps quartz crystals exhibit under high-g vibration. ## Automotive-grade qualification and temperature range AEC-Q100 qualification means this oscillator passed the automotive-grade stress tests — temperature cycling, ESD, latch-up — required for under-hood or chassis-domain ECUs. This limits deployment to cabin or interior automotive modules, not engine bay or transmission environments. ## Standby mode for battery-sensitive designs The standby (power-down) function drops supply current to 15 µA max, compared to 8 mA max during active operation. For a module that spends most of its life asleep and wakes periodically — a tire-pressure sensor or a body-controller node — that 15 µA standby current is low enough to leave the oscillator powered without draining the battery. Housed in a 4-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm. The 0.50 mm pitch (typical for this package class) means the PCB fan-out is straightforward on a two-layer board — no via-in-pad required. The supply voltage range of 1.8V to 3.3V covers common digital rails without an external regulator.","metaTitle":"DSC1001CE3-005.0000T MEMS Oscillator 5 MHz CMOS AEC-Q100","metaDescription":"Microchip DSC1001CE3-005.0000T XO (Standard) MEMS oscillator, 5 MHz CMOS output, 1.8V–3.3V supply, AEC-Q100 qualified, 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":"Tape & Reel (TR)","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":"What is the output frequency and supply voltage of DSC1001CE3-005.0000T?","answer":"The output frequency is 5 MHz with CMOS logic levels. The supply voltage accepts 1.8V to 3.3V, so it runs directly from a 3.3V or 1.8V rail without a level shifter."},{"question":"Is DSC1001CE3-005.0000T AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, confirming it passed automotive-grade qualification. Note that the operating temperature range is -20°C to 70°C, which is narrower than the full automotive temperature band — suitable for cabin or interior modules, not engine bay."},{"question":"What is the standby current of DSC1001CE3-005.0000T?","answer":"In standby (power-down) mode, the supply current is 15 µA max. Active operation draws 8 mA max."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CE3-005.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CE3-005.0000T 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}}