{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101BL1-012.5000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101BL1-012.5000T","canonicalUrl":"https://icboms.com/microchip/DSC1101BL1-012.5000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1101BL1-012.5000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1101 series, XO (Standard) MEMS oscillator, 12.5 MHz CMOS output, ±50 ppm frequency stability, 2.25V to 3.6V supply, -40°C to 105°C, 6-SMD No Lead package.","salesMarkdown":"## What this MEMS oscillator replaces and why Output is CMOS, which means it drives logic-level inputs directly without an external level translator — the 2.25V to 3.6V supply range covers both 2.5V and 3.3V rails, so one BOM line serves designs that switch core voltages. ## Temperature grade and deployment fit Frequency stability is ±50 ppm across that range, which keeps the UART baud-rate error below 2% at 115200 bps and holds the CAN bus bit timing within the 1.5% tolerance window — no external trimming capacitor needed. Active-mode supply current is 35 mA max at 12.5 MHz — the CMOS output swing is rail-to-rail, so the dynamic current scales with load capacitance; a 15 pF load draws roughly the same current as a 5 pF load at this frequency. ## Package and board layout note 6-SMD, No Lead package, 5.00 mm x 3.20 mm body, 0.90 mm seated height — the land pattern is the same as a standard 6-pin QFN, so the PCB footprint matches many quartz oscillators in the same form factor.","metaTitle":"DSC1101BL1-012.5000T MEMS Oscillator 12.5 MHz CMOS -","metaDescription":"DSC1101BL1-012.5000T XO (Standard) MEMS oscillator, 12.5 MHz, CMOS output, ±50 ppm stability, -40°C to 105°C, 2.25V-3.6V supply. 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":"DSC1101","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"12.5 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-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":"2.25V ~ 3.6V","Base Product Number":"DSC1101","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between this MEMS oscillator and a standard quartz crystal oscillator?","answer":"The DSC1101BL1-012.5000T uses a MEMS resonator instead of a quartz crystal. MEMS oscillators typically offer faster startup, better shock and vibration tolerance, and a wider supply voltage range — here 2.25V to 3.6V — without requiring an external load capacitor. The trade-off is that the frequency stability (±50 ppm) is comparable to a basic quartz oscillator, not a TCXO."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101BL1-012.5000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101BL1-012.5000T 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}}