{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1202BI2-125M0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1202BI2-125M0000","canonicalUrl":"https://icboms.com/microchip/DSC1202BI2-125M0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1202BI2-125M0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1202BI2-125M0000, MEMS-based XO (Standard), LVPECL output, 125 MHz, ±25 ppm stability, 2.5V–3.3V supply, -40°C to 85°C, standby function, 6-VDFN package.","salesMarkdown":"## 125 MHz LVPECL MEMS oscillator with standby Supply voltage spans 2.5V to 3.3V, allowing direct connection to common 2.5V or 3.3V clock trees without an external regulator. The standby (power-down) function reduces supply current to 5 µA maximum, preserving battery charge in intermittently powered systems. Housed in a 6-VDFN package measuring 5.00 mm × 3.20 mm with a seated height of 0.90 mm, the footprint is compatible with standard 5×3.2 mm oscillator pads.","metaTitle":"DSC1202BI2-125M0000 – Microchip MEMS XO, LVPECL, 125 MHz","metaDescription":"DSC1202BI2-125M0000 – Microchip MEMS-based XO (Standard), LVPECL output at 125 MHz, ±25 ppm stability, industrial temp -40°C to 85°C, standby function.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"LVPECL","Series":"DSC1202","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"125 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.5V ~ 3.3V","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"50mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"5µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1202BI2-125M0000/alternatives.json"},"ai":{"faq":[{"question":"What is the output type of DSC1202BI2-125M0000?","answer":"LVPECL (Low-Voltage Positive Emitter-Coupled Logic). This differential output requires proper termination — typically 50 Ω to VCC - 2V — and AC-coupling if driving a 50 Ω transmission line."},{"question":"Can DSC1202BI2-125M0000 replace quartz oscillators?","answer":"Yes, in most applications. The MEMS resonator offers equivalent ±25 ppm stability and a wider operating temperature range than many quartz XOs, with the added benefit of lower standby current (5 µA). The 6-VDFN package is footprint-compatible with standard 5×3.2 mm oscillator pads, so a board layout change is not required."},{"question":"What is the standby function of DSC1202BI2?","answer":"The standby (power-down) function disables the oscillator output and reduces supply current to 5 µA maximum. This allows the system to gate the clock during idle periods without removing supply voltage, preserving battery life in portable or energy-harvesting designs."},{"question":"Where can I purchase DSC1202BI2-125M0000?","answer":"We source this active-production part through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1202BI2-125M0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1202BI2-125M0000 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}}