{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BE1-025.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BE1-025.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001BE1-025.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BE1-025.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001BE1-025.0000T, XO (Standard) MEMS oscillator, 25 MHz CMOS output, 1.8V–3.3V supply, AEC-Q100 rated, -20°C~70°C operating range.","salesMarkdown":"## Why this MEMS oscillator exists A quartz crystal oscillator requires external load capacitors and a startup time that can stretch past 10 ms. The DSC1001BE1-025.0000T uses a MEMS resonator instead, delivering a 25 MHz CMOS clock from a single 4-SMD package with no external timing components — the supply decoupling caps are all it needs. The supply voltage range spans 1.8V to 3.3V, so the same part number works on a 1.8V MCU rail or a 3.3V SoC rail without a separate level translator. ## Automotive-grade clock source ## Standby mode for low-power systems This makes the DSC1001BE1-025.0000T a natural fit for battery-powered automotive modules like a TPMS receiver or a keyless-entry controller that spends most of its life asleep.","metaTitle":"DSC1001BE1-025.0000T – Microchip MEMS XO, 25 MHz, CMOS","metaDescription":"DSC1001BE1-025.0000T: Microchip MEMS oscillator, 25 MHz, CMOS output, 1.8V–3.3V supply, AEC-Q100 automotive 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":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"25 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","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":"$0.9300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001BE1-025.0000T/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1001BE1-025.0000T compatible with a 3.3V supply?","answer":"Yes. The supply voltage range is 1.8V to 3.3V, so it runs directly on a 3.3V rail without an external regulator or level shifter."},{"question":"Does the DSC1001BE1-025.0000T have a standby (power down) function?","answer":"Yes. The standby function is listed as a feature. When disabled, the supply current drops to 15 µA max, compared to 6.3 mA max when active."},{"question":"Is the DSC1001BE1-025.0000T rated for automotive (AEC-Q100) applications?","answer":"Yes, it carries an AEC-Q100 rating. The operating temperature range is -20°C to 70°C, which suits cabin and infotainment systems but not full under-hood ambient."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BE1-025.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BE1-025.0000T 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}}