{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BI2-025.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BI2-025.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001BI2-025.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BI2-025.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001BI2-025.0000T, a 25 MHz XO (Standard) MEMS oscillator with CMOS output, AEC-Q100 qualification, and a 1.8V to 3.3V supply range.","salesMarkdown":"## What this MEMS oscillator replaces on the BOM It draws 6.3 mA max in active mode and just 15 µA in standby (power-down), so it fits battery-backed modules or always-on ECUs that sleep between wake cycles. The supply voltage spans 1.8V to 3.3V, covering common 2.5V and 3.3V logic rails without a separate regulator — one part number for multiple board variants. ## Automotive-grade reliability for harsh environments","metaTitle":"DSC1001BI2-025.0000T MEMS Oscillator – 25 MHz, CMOS","metaDescription":"Microchip DSC1001BI2-025.0000T: 25 MHz XO (Standard) MEMS oscillator, CMOS output, AEC-Q100 rated, -40°C to 85°C, 1.8V-3.3V supply. Active lifecycle.","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":"±25ppm","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)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001BI2-025.0000T/alternatives.json"},"ai":{"faq":[{"question":"Can DSC1001BI2-025.0000T replace a quartz oscillator?","answer":"Yes — it is a MEMS-based oscillator in a standard 4-SMD, no-lead package that is pin-compatible with many quartz oscillators. The MEMS resonator is inherently more shock- and vibration-tolerant than quartz, making it a better fit for automotive and industrial applications."},{"question":"What is the standby current for DSC1001BI2?","answer":"The standby (power-down) current is 15 µA max, while the active supply current is 6.3 mA max."},{"question":"Is DSC1001BI2-025.0000T compatible with 3.3V logic?","answer":"Yes — the supply voltage range is 1.8V to 3.3V, so it works directly on 3.3V logic rails without a level shifter."},{"question":"How do I get current pricing and availability for DSC1001BI2-025.0000T?","answer":"Submit an RFQ through this page."},{"question":"What is the closest pin-compatible alternative to DSC1001BI2-025.0000T in this family?","answer":"Within the DSC1001 series, other frequency variants share the same 4-SMD, no-lead footprint and pinout — only the frequency and stability grade differ. For a direct frequency match, the DSC1001BI2-025.0000T is the standard ±25 ppm version; the DSC1001BI2-025.0000 (without 'T' suffix) is the same part in a different reel quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BI2-025.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BI2-025.0000T 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}}